19233340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 29795780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 79, 94, 140, 148, 158, 185, 188, 235, 259, 316, 329, 370, 395, 470, 518, 553, 658, 740, 790, 940, 1036, 1106, 1295, 1316, 1580, 1645, 1739, 2212, 2590, 2765, 2923, 3290, 3478, 3713, 5180, 5530, 5846, 6580, 6956, 7426, 8695, 11060, 11692, 12173, 14615, 14852, 17390, 18565, 20461, 24346, 25991, 29230, 34780, 37130, 40922, 48692, 51982, 58460, 60865, 74260, 81844, 102305, 103964, 121730, 129955, 137381, 204610, 243460, 259910, 274762, 409220, 519820, 549524, 686905, 961667, 1373810, 1923334, 2747620, 3846668, 4808335, 9616670, 19233340]

約数ペア:

[(1, 19233340), (2, 9616670), (4, 4808335), (5, 3846668), (7, 2747620), (10, 1923334), (14, 1373810), (20, 961667), (28, 686905), (35, 549524), (37, 519820), (47, 409220), (70, 274762), (74, 259910), (79, 243460), (94, 204610), (140, 137381), (148, 129955), (158, 121730), (185, 103964), (188, 102305), (235, 81844), (259, 74260), (316, 60865), (329, 58460), (370, 51982), (395, 48692), (470, 40922), (518, 37130), (553, 34780), (658, 29230), (740, 25991), (790, 24346), (940, 20461), (1036, 18565), (1106, 17390), (1295, 14852), (1316, 14615), (1580, 12173), (1645, 11692), (1739, 11060), (2212, 8695), (2590, 7426), (2765, 6956), (2923, 6580), (3290, 5846), (3478, 5530), (3713, 5180)]