19303650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 54163200

約数和(自身を除く): 34859550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 90, 135, 150, 158, 181, 225, 237, 270, 362, 395, 450, 474, 543, 675, 711, 790, 905, 1086, 1185, 1350, 1422, 1629, 1810, 1975, 2133, 2370, 2715, 3258, 3555, 3950, 4266, 4525, 4887, 5430, 5925, 7110, 8145, 9050, 9774, 10665, 11850, 13575, 14299, 16290, 17775, 21330, 24435, 27150, 28598, 35550, 40725, 42897, 48870, 53325, 71495, 81450, 85794, 106650, 122175, 128691, 142990, 214485, 244350, 257382, 357475, 386073, 428970, 643455, 714950, 772146, 1072425, 1286910, 1930365, 2144850, 3217275, 3860730, 6434550, 9651825, 19303650]

約数ペア:

[(1, 19303650), (2, 9651825), (3, 6434550), (5, 3860730), (6, 3217275), (9, 2144850), (10, 1930365), (15, 1286910), (18, 1072425), (25, 772146), (27, 714950), (30, 643455), (45, 428970), (50, 386073), (54, 357475), (75, 257382), (79, 244350), (90, 214485), (135, 142990), (150, 128691), (158, 122175), (181, 106650), (225, 85794), (237, 81450), (270, 71495), (362, 53325), (395, 48870), (450, 42897), (474, 40725), (543, 35550), (675, 28598), (711, 27150), (790, 24435), (905, 21330), (1086, 17775), (1185, 16290), (1350, 14299), (1422, 13575), (1629, 11850), (1810, 10665), (1975, 9774), (2133, 9050), (2370, 8145), (2715, 7110), (3258, 5925), (3555, 5430), (3950, 4887), (4266, 4525)]