19981036373214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{38864387}}^1\times {\mathrm{12241}}^1$

素因数の和:38876640

約数の個数: 32

約数和(自身を含む): 45674672438016

約数和(自身を除く): 25693636064802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12241, 24482, 36723, 73446, 85687, 171374, 257061, 514122, 38864387, 77728774, 116593161, 233186322, 272050709, 544101418, 816152127, 1632304254, 475738961267, 951477922534, 1427216883801, 2854433767602, 3330172728869, 6660345457738, 9990518186607, 19981036373214]

約数ペア:

[(1, 19981036373214), (2, 9990518186607), (3, 6660345457738), (6, 3330172728869), (7, 2854433767602), (14, 1427216883801), (21, 951477922534), (42, 475738961267), (12241, 1632304254), (24482, 816152127), (36723, 544101418), (73446, 272050709), (85687, 233186322), (171374, 116593161), (257061, 77728774), (514122, 38864387)]