18648812

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 54

約数和(自身を含む): 41181588

約数和(自身を除く): 22532776

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 563, 637, 676, 1126, 1183, 1274, 2252, 2366, 2548, 3941, 4732, 7319, 7882, 8281, 14638, 15764, 16562, 27587, 29276, 33124, 51233, 55174, 95147, 102466, 110348, 190294, 204932, 358631, 380588, 666029, 717262, 1332058, 1434524, 2664116, 4662203, 9324406, 18648812]

約数ペア:

[(1, 18648812), (2, 9324406), (4, 4662203), (7, 2664116), (13, 1434524), (14, 1332058), (26, 717262), (28, 666029), (49, 380588), (52, 358631), (91, 204932), (98, 190294), (169, 110348), (182, 102466), (196, 95147), (338, 55174), (364, 51233), (563, 33124), (637, 29276), (676, 27587), (1126, 16562), (1183, 15764), (1274, 14638), (2252, 8281), (2366, 7882), (2548, 7319), (3941, 4732)]