17950908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 25231812

約数列:

[1, 2, 3, 4, 6, 12, 67, 83, 134, 166, 201, 249, 268, 269, 332, 402, 498, 538, 804, 807, 996, 1076, 1614, 3228, 5561, 11122, 16683, 18023, 22244, 22327, 33366, 36046, 44654, 54069, 66732, 66981, 72092, 89308, 108138, 133962, 216276, 267924, 1495909, 2991818, 4487727, 5983636, 8975454, 17950908]

約数ペア:

[(1, 17950908), (2, 8975454), (3, 5983636), (4, 4487727), (6, 2991818), (12, 1495909), (67, 267924), (83, 216276), (134, 133962), (166, 108138), (201, 89308), (249, 72092), (268, 66981), (269, 66732), (332, 54069), (402, 44654), (498, 36046), (538, 33366), (804, 22327), (807, 22244), (996, 18023), (1076, 16683), (1614, 11122), (3228, 5561)]