18392608

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 41504400

約数和(自身を除く): 23111792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 179, 208, 247, 304, 338, 358, 416, 494, 608, 676, 716, 988, 1352, 1432, 1976, 2327, 2704, 2864, 3211, 3401, 3952, 4654, 5408, 5728, 6422, 6802, 7904, 9308, 12844, 13604, 18616, 25688, 27208, 30251, 37232, 44213, 51376, 54416, 60502, 74464, 88426, 102752, 108832, 121004, 176852, 242008, 353704, 484016, 574769, 707408, 968032, 1149538, 1414816, 2299076, 4598152, 9196304, 18392608]

約数ペア:

[(1, 18392608), (2, 9196304), (4, 4598152), (8, 2299076), (13, 1414816), (16, 1149538), (19, 968032), (26, 707408), (32, 574769), (38, 484016), (52, 353704), (76, 242008), (104, 176852), (152, 121004), (169, 108832), (179, 102752), (208, 88426), (247, 74464), (304, 60502), (338, 54416), (358, 51376), (416, 44213), (494, 37232), (608, 30251), (676, 27208), (716, 25688), (988, 18616), (1352, 13604), (1432, 12844), (1976, 9308), (2327, 7904), (2704, 6802), (2864, 6422), (3211, 5728), (3401, 5408), (3952, 4654)]