19732579692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{404323}}^1$

素因数の和:404427

約数の個数: 72

約数和(自身を含む): 54205292736

約数和(自身を除く): 34472713044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6972, 8134, 12201, 16268, 24402, 48804, 404323, 808646, 1212969, 1617292, 2425938, 2830261, 4851876, 5660522, 8490783, 11321044, 16981566, 19811827, 33558809, 33963132, 39623654, 59435481, 67117618, 79247308, 100676427, 118870962, 134235236, 201352854, 234911663, 237741924, 402705708, 469823326, 704734989, 939646652, 1409469978, 1644381641, 2818939956, 3288763282, 4933144923, 6577526564, 9866289846, 19732579692]

約数ペア:

[(1, 19732579692), (2, 9866289846), (3, 6577526564), (4, 4933144923), (6, 3288763282), (7, 2818939956), (12, 1644381641), (14, 1409469978), (21, 939646652), (28, 704734989), (42, 469823326), (49, 402705708), (83, 237741924), (84, 234911663), (98, 201352854), (147, 134235236), (166, 118870962), (196, 100676427), (249, 79247308), (294, 67117618), (332, 59435481), (498, 39623654), (581, 33963132), (588, 33558809), (996, 19811827), (1162, 16981566), (1743, 11321044), (2324, 8490783), (3486, 5660522), (4067, 4851876), (6972, 2830261), (8134, 2425938), (12201, 1617292), (16268, 1212969), (24402, 808646), (48804, 404323)]