18440888916

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4253}}^1\times {\mathrm{5393}}^1$

素因数の和:9720

約数の個数: 48

約数和(自身を含む): 43689328704

約数和(自身を除く): 25248439788

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 4253, 5393, 8506, 10786, 12759, 16179, 17012, 21572, 25518, 32358, 51036, 64716, 284951, 361331, 569902, 722662, 854853, 1083993, 1139804, 1445324, 1709706, 2167986, 3419412, 4335972, 22936429, 45872858, 68809287, 91745716, 137618574, 275237148, 1536740743, 3073481486, 4610222229, 6146962972, 9220444458, 18440888916]

約数ペア:

[(1, 18440888916), (2, 9220444458), (3, 6146962972), (4, 4610222229), (6, 3073481486), (12, 1536740743), (67, 275237148), (134, 137618574), (201, 91745716), (268, 68809287), (402, 45872858), (804, 22936429), (4253, 4335972), (5393, 3419412), (8506, 2167986), (10786, 1709706), (12759, 1445324), (16179, 1139804), (17012, 1083993), (21572, 854853), (25518, 722662), (32358, 569902), (51036, 361331), (64716, 284951)]