19261848

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 49996800

約数和(自身を除く): 30734952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 61, 118, 122, 177, 183, 223, 236, 244, 354, 366, 446, 472, 488, 669, 708, 732, 892, 1338, 1416, 1464, 1784, 2676, 3599, 5352, 7198, 10797, 13157, 13603, 14396, 21594, 26314, 27206, 28792, 39471, 40809, 43188, 52628, 54412, 78942, 81618, 86376, 105256, 108824, 157884, 163236, 315768, 326472, 802577, 1605154, 2407731, 3210308, 4815462, 6420616, 9630924, 19261848]

約数ペア:

[(1, 19261848), (2, 9630924), (3, 6420616), (4, 4815462), (6, 3210308), (8, 2407731), (12, 1605154), (24, 802577), (59, 326472), (61, 315768), (118, 163236), (122, 157884), (177, 108824), (183, 105256), (223, 86376), (236, 81618), (244, 78942), (354, 54412), (366, 52628), (446, 43188), (472, 40809), (488, 39471), (669, 28792), (708, 27206), (732, 26314), (892, 21594), (1338, 14396), (1416, 13603), (1464, 13157), (1784, 10797), (2676, 7198), (3599, 5352)]