1915501789784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{29534689}}^1$

素因数の和:29534784

約数の個数: 48

約数和(自身を含む): 4006676045400

約数和(自身を除く): 2091174255616

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1474, 2948, 5896, 8107, 16214, 32428, 64856, 29534689, 59069378, 118138756, 236277512, 324881579, 649763158, 1299526316, 1978824163, 2599052632, 3573697369, 3957648326, 7147394738, 7915296652, 14294789476, 15830593304, 21767065793, 28589578952, 43534131586, 87068263172, 174136526344, 239437723723, 478875447446, 957750894892, 1915501789784]

約数ペア:

[(1, 1915501789784), (2, 957750894892), (4, 478875447446), (8, 239437723723), (11, 174136526344), (22, 87068263172), (44, 43534131586), (67, 28589578952), (88, 21767065793), (121, 15830593304), (134, 14294789476), (242, 7915296652), (268, 7147394738), (484, 3957648326), (536, 3573697369), (737, 2599052632), (968, 1978824163), (1474, 1299526316), (2948, 649763158), (5896, 324881579), (8107, 236277512), (16214, 118138756), (32428, 59069378), (64856, 29534689)]