1947787394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{88223}}^1$

素因数の和:88334

約数の個数: 32

約数和(自身を含む): 3557191680

約数和(自身を除く): 1609404286

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 11039, 22078, 88223, 176446, 617561, 1235122, 1676237, 3352474, 7322509, 11733659, 14645018, 23467318, 51257563, 102515126, 139127671, 278255342, 973893697, 1947787394]

約数ペア:

[(1, 1947787394), (2, 973893697), (7, 278255342), (14, 139127671), (19, 102515126), (38, 51257563), (83, 23467318), (133, 14645018), (166, 11733659), (266, 7322509), (581, 3352474), (1162, 1676237), (1577, 1235122), (3154, 617561), (11039, 176446), (22078, 88223)]