19320750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 54123264

約数和(自身を除く): 34802514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 277, 279, 310, 375, 450, 465, 554, 558, 750, 775, 831, 930, 1125, 1385, 1395, 1550, 1662, 2250, 2325, 2493, 2770, 2790, 3875, 4155, 4650, 4986, 6925, 6975, 7750, 8310, 8587, 11625, 12465, 13850, 13950, 17174, 20775, 23250, 24930, 25761, 34625, 34875, 41550, 42935, 51522, 62325, 69250, 69750, 77283, 85870, 103875, 124650, 128805, 154566, 207750, 214675, 257610, 311625, 386415, 429350, 623250, 644025, 772830, 1073375, 1288050, 1932075, 2146750, 3220125, 3864150, 6440250, 9660375, 19320750]

約数ペア:

[(1, 19320750), (2, 9660375), (3, 6440250), (5, 3864150), (6, 3220125), (9, 2146750), (10, 1932075), (15, 1288050), (18, 1073375), (25, 772830), (30, 644025), (31, 623250), (45, 429350), (50, 386415), (62, 311625), (75, 257610), (90, 214675), (93, 207750), (125, 154566), (150, 128805), (155, 124650), (186, 103875), (225, 85870), (250, 77283), (277, 69750), (279, 69250), (310, 62325), (375, 51522), (450, 42935), (465, 41550), (554, 34875), (558, 34625), (750, 25761), (775, 24930), (831, 23250), (930, 20775), (1125, 17174), (1385, 13950), (1395, 13850), (1550, 12465), (1662, 11625), (2250, 8587), (2325, 8310), (2493, 7750), (2770, 6975), (2790, 6925), (3875, 4986), (4155, 4650)]