18704532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 56254464

約数和(自身を除く): 37549932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 653, 682, 868, 924, 1023, 1302, 1306, 1364, 1959, 2046, 2387, 2604, 2612, 3918, 4092, 4571, 4774, 7161, 7183, 7836, 9142, 9548, 13713, 14322, 14366, 18284, 20243, 21549, 27426, 28644, 28732, 40486, 43098, 50281, 54852, 60729, 80972, 86196, 100562, 121458, 141701, 150843, 201124, 222673, 242916, 283402, 301686, 425103, 445346, 566804, 603372, 668019, 850206, 890692, 1336038, 1558711, 1700412, 2672076, 3117422, 4676133, 6234844, 9352266, 18704532]

約数ペア:

[(1, 18704532), (2, 9352266), (3, 6234844), (4, 4676133), (6, 3117422), (7, 2672076), (11, 1700412), (12, 1558711), (14, 1336038), (21, 890692), (22, 850206), (28, 668019), (31, 603372), (33, 566804), (42, 445346), (44, 425103), (62, 301686), (66, 283402), (77, 242916), (84, 222673), (93, 201124), (124, 150843), (132, 141701), (154, 121458), (186, 100562), (217, 86196), (231, 80972), (308, 60729), (341, 54852), (372, 50281), (434, 43098), (462, 40486), (651, 28732), (653, 28644), (682, 27426), (868, 21549), (924, 20243), (1023, 18284), (1302, 14366), (1306, 14322), (1364, 13713), (1959, 9548), (2046, 9142), (2387, 7836), (2604, 7183), (2612, 7161), (3918, 4774), (4092, 4571)]