1940166

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 4761600

約数和(自身を除く): 2821434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 61, 62, 93, 114, 122, 171, 183, 186, 279, 342, 366, 513, 549, 558, 589, 837, 1026, 1098, 1159, 1178, 1647, 1674, 1767, 1891, 2318, 3294, 3477, 3534, 3782, 5301, 5673, 6954, 10431, 10602, 11346, 15903, 17019, 20862, 31293, 31806, 34038, 35929, 51057, 62586, 71858, 102114, 107787, 215574, 323361, 646722, 970083, 1940166]

約数ペア:

[(1, 1940166), (2, 970083), (3, 646722), (6, 323361), (9, 215574), (18, 107787), (19, 102114), (27, 71858), (31, 62586), (38, 51057), (54, 35929), (57, 34038), (61, 31806), (62, 31293), (93, 20862), (114, 17019), (122, 15903), (171, 11346), (183, 10602), (186, 10431), (279, 6954), (342, 5673), (366, 5301), (513, 3782), (549, 3534), (558, 3477), (589, 3294), (837, 2318), (1026, 1891), (1098, 1767), (1159, 1674), (1178, 1647)]