18623724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 53242560

約数和(自身を除く): 34618836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1667, 1862, 2793, 3334, 3724, 5001, 5586, 6668, 10002, 11172, 11669, 20004, 23338, 31673, 35007, 46676, 63346, 70014, 81683, 95019, 126692, 140028, 163366, 190038, 221711, 245049, 326732, 380076, 443422, 490098, 665133, 886844, 980196, 1330266, 1551977, 2660532, 3103954, 4655931, 6207908, 9311862, 18623724]

約数ペア:

[(1, 18623724), (2, 9311862), (3, 6207908), (4, 4655931), (6, 3103954), (7, 2660532), (12, 1551977), (14, 1330266), (19, 980196), (21, 886844), (28, 665133), (38, 490098), (42, 443422), (49, 380076), (57, 326732), (76, 245049), (84, 221711), (98, 190038), (114, 163366), (133, 140028), (147, 126692), (196, 95019), (228, 81683), (266, 70014), (294, 63346), (399, 46676), (532, 35007), (588, 31673), (798, 23338), (931, 20004), (1596, 11669), (1667, 11172), (1862, 10002), (2793, 6668), (3334, 5586), (3724, 5001)]