18033470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 43092000

約数和(自身を除く): 25058530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 149, 182, 190, 245, 247, 266, 298, 455, 490, 494, 637, 665, 745, 910, 931, 1043, 1235, 1274, 1330, 1490, 1729, 1862, 1937, 2086, 2470, 2831, 3185, 3458, 3874, 4655, 5215, 5662, 6370, 7301, 8645, 9310, 9685, 10430, 12103, 13559, 14155, 14602, 17290, 19370, 19817, 24206, 27118, 28310, 36505, 36803, 39634, 60515, 67795, 73010, 73606, 94913, 99085, 121030, 135590, 138719, 184015, 189826, 198170, 257621, 277438, 368030, 474565, 515242, 693595, 949130, 1288105, 1387190, 1803347, 2576210, 3606694, 9016735, 18033470]

約数ペア:

[(1, 18033470), (2, 9016735), (5, 3606694), (7, 2576210), (10, 1803347), (13, 1387190), (14, 1288105), (19, 949130), (26, 693595), (35, 515242), (38, 474565), (49, 368030), (65, 277438), (70, 257621), (91, 198170), (95, 189826), (98, 184015), (130, 138719), (133, 135590), (149, 121030), (182, 99085), (190, 94913), (245, 73606), (247, 73010), (266, 67795), (298, 60515), (455, 39634), (490, 36803), (494, 36505), (637, 28310), (665, 27118), (745, 24206), (910, 19817), (931, 19370), (1043, 17290), (1235, 14602), (1274, 14155), (1330, 13559), (1490, 12103), (1729, 10430), (1862, 9685), (1937, 9310), (2086, 8645), (2470, 7301), (2831, 6370), (3185, 5662), (3458, 5215), (3874, 4655)]