19370340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 66350592

約数和(自身を除く): 46980252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1087, 1188, 1485, 1620, 1782, 1980, 2174, 2970, 3261, 3564, 4348, 4455, 5435, 5940, 6522, 8910, 9783, 10870, 11957, 13044, 16305, 17820, 19566, 21740, 23914, 29349, 32610, 35871, 39132, 47828, 48915, 58698, 59785, 65220, 71742, 88047, 97830, 107613, 117396, 119570, 143484, 146745, 176094, 179355, 195660, 215226, 239140, 293490, 322839, 352188, 358710, 430452, 440235, 538065, 586980, 645678, 717420, 880470, 968517, 1076130, 1291356, 1614195, 1760940, 1937034, 2152260, 3228390, 3874068, 4842585, 6456780, 9685170, 19370340]

約数ペア:

[(1, 19370340), (2, 9685170), (3, 6456780), (4, 4842585), (5, 3874068), (6, 3228390), (9, 2152260), (10, 1937034), (11, 1760940), (12, 1614195), (15, 1291356), (18, 1076130), (20, 968517), (22, 880470), (27, 717420), (30, 645678), (33, 586980), (36, 538065), (44, 440235), (45, 430452), (54, 358710), (55, 352188), (60, 322839), (66, 293490), (81, 239140), (90, 215226), (99, 195660), (108, 179355), (110, 176094), (132, 146745), (135, 143484), (162, 119570), (165, 117396), (180, 107613), (198, 97830), (220, 88047), (270, 71742), (297, 65220), (324, 59785), (330, 58698), (396, 48915), (405, 47828), (495, 39132), (540, 35871), (594, 32610), (660, 29349), (810, 23914), (891, 21740), (990, 19566), (1087, 17820), (1188, 16305), (1485, 13044), (1620, 11957), (1782, 10870), (1980, 9783), (2174, 8910), (2970, 6522), (3261, 5940), (3564, 5435), (4348, 4455)]