19036472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 44620800

約数和(自身を除く): 25584328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 331, 364, 553, 632, 662, 728, 1027, 1106, 1324, 2054, 2212, 2317, 2648, 4108, 4303, 4424, 4634, 7189, 8216, 8606, 9268, 14378, 17212, 18536, 26149, 28756, 30121, 34424, 52298, 57512, 60242, 104596, 120484, 183043, 209192, 240968, 339937, 366086, 679874, 732172, 1359748, 1464344, 2379559, 2719496, 4759118, 9518236, 19036472]

約数ペア:

[(1, 19036472), (2, 9518236), (4, 4759118), (7, 2719496), (8, 2379559), (13, 1464344), (14, 1359748), (26, 732172), (28, 679874), (52, 366086), (56, 339937), (79, 240968), (91, 209192), (104, 183043), (158, 120484), (182, 104596), (316, 60242), (331, 57512), (364, 52298), (553, 34424), (632, 30121), (662, 28756), (728, 26149), (1027, 18536), (1106, 17212), (1324, 14378), (2054, 9268), (2212, 8606), (2317, 8216), (2648, 7189), (4108, 4634), (4303, 4424)]