18473364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 72

約数和(自身を含む): 57482880

約数和(自身を除く): 39009516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5639, 11278, 16917, 22556, 33834, 39473, 50751, 67668, 73307, 78946, 101502, 118419, 146614, 157892, 203004, 219921, 236838, 293228, 355257, 439842, 473676, 513149, 659763, 710514, 879684, 1026298, 1319526, 1421028, 1539447, 2052596, 2639052, 3078894, 4618341, 6157788, 9236682, 18473364]

約数ペア:

[(1, 18473364), (2, 9236682), (3, 6157788), (4, 4618341), (6, 3078894), (7, 2639052), (9, 2052596), (12, 1539447), (13, 1421028), (14, 1319526), (18, 1026298), (21, 879684), (26, 710514), (28, 659763), (36, 513149), (39, 473676), (42, 439842), (52, 355257), (63, 293228), (78, 236838), (84, 219921), (91, 203004), (117, 157892), (126, 146614), (156, 118419), (182, 101502), (234, 78946), (252, 73307), (273, 67668), (364, 50751), (468, 39473), (546, 33834), (819, 22556), (1092, 16917), (1638, 11278), (3276, 5639)]