19942971336

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{26357}}^1$

素因数の和:26516

約数の個数: 128

約数和(自身を含む): 57692390400

約数和(自身を除く): 37749419064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 113, 124, 186, 216, 226, 248, 279, 339, 372, 452, 558, 678, 744, 837, 904, 1017, 1116, 1356, 1674, 2034, 2232, 2712, 3051, 3348, 3503, 4068, 6102, 6696, 7006, 8136, 10509, 12204, 14012, 21018, 24408, 26357, 28024, 31527, 42036, 52714, 63054, 79071, 84072, 94581, 105428, 126108, 158142, 189162, 210856, 237213, 252216, 316284, 378324, 474426, 632568, 711639, 756648, 817067, 948852, 1423278, 1634134, 1897704, 2451201, 2846556, 2978341, 3268268, 4902402, 5693112, 5956682, 6536536, 7353603, 8935023, 9804804, 11913364, 14707206, 17870046, 19609608, 22060809, 23826728, 26805069, 29414412, 35740092, 44121618, 53610138, 58828824, 71480184, 80415207, 88243236, 92328571, 107220276, 160830414, 176486472, 184657142, 214440552, 276985713, 321660828, 369314284, 553971426, 643321656, 738628568, 830957139, 1107942852, 1661914278, 2215885704, 2492871417, 3323828556, 4985742834, 6647657112, 9971485668, 19942971336]

約数ペア:

[(1, 19942971336), (2, 9971485668), (3, 6647657112), (4, 4985742834), (6, 3323828556), (8, 2492871417), (9, 2215885704), (12, 1661914278), (18, 1107942852), (24, 830957139), (27, 738628568), (31, 643321656), (36, 553971426), (54, 369314284), (62, 321660828), (72, 276985713), (93, 214440552), (108, 184657142), (113, 176486472), (124, 160830414), (186, 107220276), (216, 92328571), (226, 88243236), (248, 80415207), (279, 71480184), (339, 58828824), (372, 53610138), (452, 44121618), (558, 35740092), (678, 29414412), (744, 26805069), (837, 23826728), (904, 22060809), (1017, 19609608), (1116, 17870046), (1356, 14707206), (1674, 11913364), (2034, 9804804), (2232, 8935023), (2712, 7353603), (3051, 6536536), (3348, 5956682), (3503, 5693112), (4068, 4902402), (6102, 3268268), (6696, 2978341), (7006, 2846556), (8136, 2451201), (10509, 1897704), (12204, 1634134), (14012, 1423278), (21018, 948852), (24408, 817067), (26357, 756648), (28024, 711639), (31527, 632568), (42036, 474426), (52714, 378324), (63054, 316284), (79071, 252216), (84072, 237213), (94581, 210856), (105428, 189162), (126108, 158142)]