18563076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3913

約数の個数: 72

約数和(自身を含む): 56463680

約数和(自身を除く): 37900604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3877, 4788, 7754, 11631, 15508, 23262, 27139, 34893, 46524, 54278, 69786, 73663, 81417, 108556, 139572, 147326, 162834, 220989, 244251, 294652, 325668, 441978, 488502, 515641, 662967, 883956, 977004, 1031282, 1325934, 1546923, 2062564, 2651868, 3093846, 4640769, 6187692, 9281538, 18563076]

約数ペア:

[(1, 18563076), (2, 9281538), (3, 6187692), (4, 4640769), (6, 3093846), (7, 2651868), (9, 2062564), (12, 1546923), (14, 1325934), (18, 1031282), (19, 977004), (21, 883956), (28, 662967), (36, 515641), (38, 488502), (42, 441978), (57, 325668), (63, 294652), (76, 244251), (84, 220989), (114, 162834), (126, 147326), (133, 139572), (171, 108556), (228, 81417), (252, 73663), (266, 69786), (342, 54278), (399, 46524), (532, 34893), (684, 27139), (798, 23262), (1197, 15508), (1596, 11631), (2394, 7754), (3877, 4788)]