18007120188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2557}}^1$

素因数の和:2932

約数の個数: 144

約数和(自身を含む): 49676687424

約数和(自身を除く): 31669567236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 311, 333, 444, 612, 622, 629, 666, 933, 1244, 1258, 1332, 1866, 1887, 2516, 2557, 2799, 3732, 3774, 5114, 5287, 5598, 5661, 7548, 7671, 10228, 10574, 11196, 11322, 11507, 15342, 15861, 21148, 22644, 23013, 23014, 30684, 31722, 34521, 43469, 46026, 46028, 47583, 63444, 69042, 86938, 92052, 94609, 95166, 103563, 130407, 138084, 173876, 189218, 190332, 195619, 207126, 260814, 283827, 378436, 391221, 391238, 414252, 521628, 567654, 586857, 782442, 782476, 795227, 851481, 1135308, 1173714, 1564884, 1590454, 1608353, 1702962, 1760571, 2347428, 2385681, 3180908, 3216706, 3405924, 3521142, 4771362, 4825059, 6433412, 7042284, 7157043, 9542724, 9650118, 13518859, 14314086, 14475177, 19300236, 27037718, 28628172, 28950354, 29423399, 40556577, 54075436, 57900708, 58846798, 81113154, 88270197, 117693596, 121669731, 162226308, 176540394, 243339462, 264810591, 353080788, 486678924, 500197783, 529621182, 1000395566, 1059242364, 1500593349, 2000791132, 3001186698, 4501780047, 6002373396, 9003560094, 18007120188]

約数ペア:

[(1, 18007120188), (2, 9003560094), (3, 6002373396), (4, 4501780047), (6, 3001186698), (9, 2000791132), (12, 1500593349), (17, 1059242364), (18, 1000395566), (34, 529621182), (36, 500197783), (37, 486678924), (51, 353080788), (68, 264810591), (74, 243339462), (102, 176540394), (111, 162226308), (148, 121669731), (153, 117693596), (204, 88270197), (222, 81113154), (306, 58846798), (311, 57900708), (333, 54075436), (444, 40556577), (612, 29423399), (622, 28950354), (629, 28628172), (666, 27037718), (933, 19300236), (1244, 14475177), (1258, 14314086), (1332, 13518859), (1866, 9650118), (1887, 9542724), (2516, 7157043), (2557, 7042284), (2799, 6433412), (3732, 4825059), (3774, 4771362), (5114, 3521142), (5287, 3405924), (5598, 3216706), (5661, 3180908), (7548, 2385681), (7671, 2347428), (10228, 1760571), (10574, 1702962), (11196, 1608353), (11322, 1590454), (11507, 1564884), (15342, 1173714), (15861, 1135308), (21148, 851481), (22644, 795227), (23013, 782476), (23014, 782442), (30684, 586857), (31722, 567654), (34521, 521628), (43469, 414252), (46026, 391238), (46028, 391221), (47583, 378436), (63444, 283827), (69042, 260814), (86938, 207126), (92052, 195619), (94609, 190332), (95166, 189218), (103563, 173876), (130407, 138084)]