18968352

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15225

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 34657248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15199, 30398, 45597, 60796, 91194, 121592, 182388, 197587, 243184, 364776, 395174, 486368, 592761, 729552, 790348, 1185522, 1459104, 1580696, 2371044, 3161392, 4742088, 6322784, 9484176, 18968352]

約数ペア:

[(1, 18968352), (2, 9484176), (3, 6322784), (4, 4742088), (6, 3161392), (8, 2371044), (12, 1580696), (13, 1459104), (16, 1185522), (24, 790348), (26, 729552), (32, 592761), (39, 486368), (48, 395174), (52, 364776), (78, 243184), (96, 197587), (104, 182388), (156, 121592), (208, 91194), (312, 60796), (416, 45597), (624, 30398), (1248, 15199)]