12019806

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 28123200

約数和(自身を除く): 16103394

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 89, 122, 123, 178, 183, 246, 267, 366, 369, 534, 549, 738, 801, 1098, 1107, 1602, 1647, 2214, 2403, 2501, 3294, 3649, 4806, 5002, 5429, 7298, 7503, 10858, 10947, 15006, 16287, 21894, 22509, 32574, 32841, 45018, 48861, 65682, 67527, 97722, 98523, 135054, 146583, 197046, 222589, 293166, 445178, 667767, 1335534, 2003301, 4006602, 6009903, 12019806]

約数ペア:

[(1, 12019806), (2, 6009903), (3, 4006602), (6, 2003301), (9, 1335534), (18, 667767), (27, 445178), (41, 293166), (54, 222589), (61, 197046), (82, 146583), (89, 135054), (122, 98523), (123, 97722), (178, 67527), (183, 65682), (246, 48861), (267, 45018), (366, 32841), (369, 32574), (534, 22509), (549, 21894), (738, 16287), (801, 15006), (1098, 10947), (1107, 10858), (1602, 7503), (1647, 7298), (2214, 5429), (2403, 5002), (2501, 4806), (3294, 3649)]