18320190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3833

約数の個数: 64

約数和(自身を含む): 52448256

約数和(自身を除く): 34128066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 3793, 4830, 7586, 11379, 18965, 22758, 26551, 37930, 53102, 56895, 79653, 87239, 113790, 132755, 159306, 174478, 261717, 265510, 398265, 436195, 523434, 610673, 796530, 872390, 1221346, 1308585, 1832019, 2617170, 3053365, 3664038, 6106730, 9160095, 18320190]

約数ペア:

[(1, 18320190), (2, 9160095), (3, 6106730), (5, 3664038), (6, 3053365), (7, 2617170), (10, 1832019), (14, 1308585), (15, 1221346), (21, 872390), (23, 796530), (30, 610673), (35, 523434), (42, 436195), (46, 398265), (69, 265510), (70, 261717), (105, 174478), (115, 159306), (138, 132755), (161, 113790), (210, 87239), (230, 79653), (322, 56895), (345, 53102), (483, 37930), (690, 26551), (805, 22758), (966, 18965), (1610, 11379), (2415, 7586), (3793, 4830)]