19727858664

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{612971}}^1$

素因数の和:613135

約数の個数: 64

約数和(自身を含む): 55167480000

約数和(自身を除く): 35439621336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 8046, 10728, 16092, 32184, 612971, 1225942, 1838913, 2451884, 3677826, 4903768, 5516739, 7355652, 11033478, 14711304, 16550217, 22066956, 33100434, 44133912, 66200868, 91332679, 132401736, 182665358, 273998037, 365330716, 547996074, 730661432, 821994111, 1095992148, 1643988222, 2191984296, 2465982333, 3287976444, 4931964666, 6575952888, 9863929332, 19727858664]

約数ペア:

[(1, 19727858664), (2, 9863929332), (3, 6575952888), (4, 4931964666), (6, 3287976444), (8, 2465982333), (9, 2191984296), (12, 1643988222), (18, 1095992148), (24, 821994111), (27, 730661432), (36, 547996074), (54, 365330716), (72, 273998037), (108, 182665358), (149, 132401736), (216, 91332679), (298, 66200868), (447, 44133912), (596, 33100434), (894, 22066956), (1192, 16550217), (1341, 14711304), (1788, 11033478), (2682, 7355652), (3576, 5516739), (4023, 4903768), (5364, 3677826), (8046, 2451884), (10728, 1838913), (16092, 1225942), (32184, 612971)]