18605370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4699

約数の個数: 64

約数和(自身を含む): 53729280

約数和(自身を除く): 35123910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4663, 9326, 13989, 23315, 27978, 32641, 46630, 65282, 69945, 88597, 97923, 139890, 163205, 177194, 195846, 265791, 326410, 442985, 489615, 531582, 620179, 885970, 979230, 1240358, 1328955, 1860537, 2657910, 3100895, 3721074, 6201790, 9302685, 18605370]

約数ペア:

[(1, 18605370), (2, 9302685), (3, 6201790), (5, 3721074), (6, 3100895), (7, 2657910), (10, 1860537), (14, 1328955), (15, 1240358), (19, 979230), (21, 885970), (30, 620179), (35, 531582), (38, 489615), (42, 442985), (57, 326410), (70, 265791), (95, 195846), (105, 177194), (114, 163205), (133, 139890), (190, 97923), (210, 88597), (266, 69945), (285, 65282), (399, 46630), (570, 32641), (665, 27978), (798, 23315), (1330, 13989), (1995, 9326), (3990, 4663)]