19797754428

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{15629}}^1$

素因数の和:15996

約数の個数: 96

約数和(自身を含む): 52884417600

約数和(自身を除く): 33086663172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 317, 333, 444, 634, 666, 951, 999, 1268, 1332, 1902, 1998, 2853, 3804, 3996, 5706, 8559, 11412, 11729, 15629, 17118, 23458, 31258, 34236, 35187, 46887, 46916, 62516, 70374, 93774, 105561, 140661, 140748, 187548, 211122, 281322, 316683, 421983, 422244, 562644, 578273, 633366, 843966, 1156546, 1266732, 1687932, 1734819, 2313092, 3469638, 4954393, 5204457, 6939276, 9908786, 10408914, 14863179, 15613371, 19817572, 20817828, 29726358, 31226742, 44589537, 59452716, 62453484, 89179074, 133768611, 178358148, 183312541, 267537222, 366625082, 535074444, 549937623, 733250164, 1099875246, 1649812869, 2199750492, 3299625738, 4949438607, 6599251476, 9898877214, 19797754428]

約数ペア:

[(1, 19797754428), (2, 9898877214), (3, 6599251476), (4, 4949438607), (6, 3299625738), (9, 2199750492), (12, 1649812869), (18, 1099875246), (27, 733250164), (36, 549937623), (37, 535074444), (54, 366625082), (74, 267537222), (108, 183312541), (111, 178358148), (148, 133768611), (222, 89179074), (317, 62453484), (333, 59452716), (444, 44589537), (634, 31226742), (666, 29726358), (951, 20817828), (999, 19817572), (1268, 15613371), (1332, 14863179), (1902, 10408914), (1998, 9908786), (2853, 6939276), (3804, 5204457), (3996, 4954393), (5706, 3469638), (8559, 2313092), (11412, 1734819), (11729, 1687932), (15629, 1266732), (17118, 1156546), (23458, 843966), (31258, 633366), (34236, 578273), (35187, 562644), (46887, 422244), (46916, 421983), (62516, 316683), (70374, 281322), (93774, 211122), (105561, 187548), (140661, 140748)]