19093360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 52184160

約数和(自身を除く): 33090800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1669, 2288, 2860, 3338, 5720, 6676, 8345, 11440, 13352, 16690, 18359, 21697, 26704, 33380, 36718, 43394, 66760, 73436, 86788, 91795, 108485, 133520, 146872, 173576, 183590, 216970, 238667, 293744, 347152, 367180, 433940, 477334, 734360, 867880, 954668, 1193335, 1468720, 1735760, 1909336, 2386670, 3818672, 4773340, 9546680, 19093360]

約数ペア:

[(1, 19093360), (2, 9546680), (4, 4773340), (5, 3818672), (8, 2386670), (10, 1909336), (11, 1735760), (13, 1468720), (16, 1193335), (20, 954668), (22, 867880), (26, 734360), (40, 477334), (44, 433940), (52, 367180), (55, 347152), (65, 293744), (80, 238667), (88, 216970), (104, 183590), (110, 173576), (130, 146872), (143, 133520), (176, 108485), (208, 91795), (220, 86788), (260, 73436), (286, 66760), (440, 43394), (520, 36718), (572, 33380), (715, 26704), (880, 21697), (1040, 18359), (1144, 16690), (1430, 13352), (1669, 11440), (2288, 8345), (2860, 6676), (3338, 5720)]