18389112

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 56361600

約数和(自身を除く): 37972488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 823, 931, 1064, 1176, 1596, 1646, 1862, 2469, 2793, 3192, 3292, 3724, 4938, 5586, 5761, 6584, 7448, 9876, 11172, 11522, 15637, 17283, 19752, 22344, 23044, 31274, 34566, 40327, 46088, 46911, 62548, 69132, 80654, 93822, 109459, 120981, 125096, 138264, 161308, 187644, 218918, 241962, 322616, 328377, 375288, 437836, 483924, 656754, 766213, 875672, 967848, 1313508, 1532426, 2298639, 2627016, 3064852, 4597278, 6129704, 9194556, 18389112]

約数ペア:

[(1, 18389112), (2, 9194556), (3, 6129704), (4, 4597278), (6, 3064852), (7, 2627016), (8, 2298639), (12, 1532426), (14, 1313508), (19, 967848), (21, 875672), (24, 766213), (28, 656754), (38, 483924), (42, 437836), (49, 375288), (56, 328377), (57, 322616), (76, 241962), (84, 218918), (98, 187644), (114, 161308), (133, 138264), (147, 125096), (152, 120981), (168, 109459), (196, 93822), (228, 80654), (266, 69132), (294, 62548), (392, 46911), (399, 46088), (456, 40327), (532, 34566), (588, 31274), (798, 23044), (823, 22344), (931, 19752), (1064, 17283), (1176, 15637), (1596, 11522), (1646, 11172), (1862, 9876), (2469, 7448), (2793, 6584), (3192, 5761), (3292, 5586), (3724, 4938)]