19472571570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{1103}}^1$

素因数の和:1648

約数の個数: 128

約数和(自身を含む): 49569988608

約数和(自身を除く): 30097417038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 463, 465, 615, 926, 930, 1103, 1230, 1271, 1389, 2206, 2315, 2542, 2778, 3309, 3813, 4630, 5515, 6355, 6618, 6945, 7626, 11030, 12710, 13890, 14353, 16545, 18983, 19065, 28706, 33090, 34193, 37966, 38130, 43059, 45223, 56949, 68386, 71765, 86118, 90446, 94915, 102579, 113898, 135669, 143530, 170965, 189830, 205158, 215295, 226115, 271338, 284745, 341930, 430590, 452230, 510689, 512895, 569490, 588473, 678345, 1021378, 1025790, 1176946, 1356690, 1401913, 1532067, 1765419, 2553445, 2803826, 2942365, 3064134, 3530838, 4205739, 5106890, 5884730, 7009565, 7660335, 8411478, 8827095, 14019130, 15320670, 15831359, 17654190, 20938249, 21028695, 31662718, 41876498, 42057390, 47494077, 62814747, 79156795, 94988154, 104691245, 125629494, 158313590, 209382490, 237470385, 314073735, 474940770, 628147470, 649085719, 1298171438, 1947257157, 3245428595, 3894514314, 6490857190, 9736285785, 19472571570]

約数ペア:

[(1, 19472571570), (2, 9736285785), (3, 6490857190), (5, 3894514314), (6, 3245428595), (10, 1947257157), (15, 1298171438), (30, 649085719), (31, 628147470), (41, 474940770), (62, 314073735), (82, 237470385), (93, 209382490), (123, 158313590), (155, 125629494), (186, 104691245), (205, 94988154), (246, 79156795), (310, 62814747), (410, 47494077), (463, 42057390), (465, 41876498), (615, 31662718), (926, 21028695), (930, 20938249), (1103, 17654190), (1230, 15831359), (1271, 15320670), (1389, 14019130), (2206, 8827095), (2315, 8411478), (2542, 7660335), (2778, 7009565), (3309, 5884730), (3813, 5106890), (4630, 4205739), (5515, 3530838), (6355, 3064134), (6618, 2942365), (6945, 2803826), (7626, 2553445), (11030, 1765419), (12710, 1532067), (13890, 1401913), (14353, 1356690), (16545, 1176946), (18983, 1025790), (19065, 1021378), (28706, 678345), (33090, 588473), (34193, 569490), (37966, 512895), (38130, 510689), (43059, 452230), (45223, 430590), (56949, 341930), (68386, 284745), (71765, 271338), (86118, 226115), (90446, 215295), (94915, 205158), (102579, 189830), (113898, 170965), (135669, 143530)]