39339918

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12814

約数の個数: 40

約数和(自身を含む): 92797320

約数和(自身を除く): 53457402

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 12781, 25562, 38343, 76686, 115029, 230058, 242839, 345087, 485678, 690174, 728517, 1035261, 1457034, 2070522, 2185551, 4371102, 6556653, 13113306, 19669959, 39339918]

約数ペア:

[(1, 39339918), (2, 19669959), (3, 13113306), (6, 6556653), (9, 4371102), (18, 2185551), (19, 2070522), (27, 1457034), (38, 1035261), (54, 728517), (57, 690174), (81, 485678), (114, 345087), (162, 242839), (171, 230058), (342, 115029), (513, 76686), (1026, 38343), (1539, 25562), (3078, 12781)]