18922404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 27949596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 557, 596, 894, 1114, 1671, 1788, 2228, 2831, 3342, 5662, 6684, 8493, 10583, 11324, 16986, 21166, 31749, 33972, 42332, 63498, 82993, 126996, 165986, 248979, 331972, 497958, 995916, 1576867, 3153734, 4730601, 6307468, 9461202, 18922404]

約数ペア:

[(1, 18922404), (2, 9461202), (3, 6307468), (4, 4730601), (6, 3153734), (12, 1576867), (19, 995916), (38, 497958), (57, 331972), (76, 248979), (114, 165986), (149, 126996), (228, 82993), (298, 63498), (447, 42332), (557, 33972), (596, 31749), (894, 21166), (1114, 16986), (1671, 11324), (1788, 10583), (2228, 8493), (2831, 6684), (3342, 5662)]