7518186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 18722340

約数和(自身を除く): 11204154

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 89, 114, 117, 171, 178, 234, 247, 267, 342, 361, 494, 534, 722, 741, 801, 1083, 1157, 1482, 1602, 1691, 2166, 2223, 2314, 3249, 3382, 3471, 4446, 4693, 5073, 6498, 6942, 9386, 10146, 10413, 14079, 15219, 20826, 21983, 28158, 30438, 32129, 42237, 43966, 64258, 65949, 84474, 96387, 131898, 192774, 197847, 289161, 395694, 417677, 578322, 835354, 1253031, 2506062, 3759093, 7518186]

約数ペア:

[(1, 7518186), (2, 3759093), (3, 2506062), (6, 1253031), (9, 835354), (13, 578322), (18, 417677), (19, 395694), (26, 289161), (38, 197847), (39, 192774), (57, 131898), (78, 96387), (89, 84474), (114, 65949), (117, 64258), (171, 43966), (178, 42237), (234, 32129), (247, 30438), (267, 28158), (342, 21983), (361, 20826), (494, 15219), (534, 14079), (722, 10413), (741, 10146), (801, 9386), (1083, 6942), (1157, 6498), (1482, 5073), (1602, 4693), (1691, 4446), (2166, 3471), (2223, 3382), (2314, 3249)]