19644372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 54774720

約数和(自身を除く): 35130348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 439, 452, 678, 878, 1017, 1243, 1317, 1356, 1756, 2034, 2486, 2634, 3729, 3951, 4068, 4829, 4972, 5268, 7458, 7902, 9658, 11187, 14487, 14916, 15804, 19316, 22374, 28974, 43461, 44748, 49607, 57948, 86922, 99214, 148821, 173844, 198428, 297642, 446463, 545677, 595284, 892926, 1091354, 1637031, 1785852, 2182708, 3274062, 4911093, 6548124, 9822186, 19644372]

約数ペア:

[(1, 19644372), (2, 9822186), (3, 6548124), (4, 4911093), (6, 3274062), (9, 2182708), (11, 1785852), (12, 1637031), (18, 1091354), (22, 892926), (33, 595284), (36, 545677), (44, 446463), (66, 297642), (99, 198428), (113, 173844), (132, 148821), (198, 99214), (226, 86922), (339, 57948), (396, 49607), (439, 44748), (452, 43461), (678, 28974), (878, 22374), (1017, 19316), (1243, 15804), (1317, 14916), (1356, 14487), (1756, 11187), (2034, 9658), (2486, 7902), (2634, 7458), (3729, 5268), (3951, 4972), (4068, 4829)]