1531630488962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{21247267}}^1$

素因数の和:21247566

約数の個数: 32

約数和(自身を含む): 2774043310080

約数和(自身を除く): 1242412821118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3794, 5149, 10298, 36043, 72086, 21247267, 42494534, 148730869, 297461738, 403698073, 807396146, 2825886511, 5651773022, 5758009357, 11516018714, 40306065499, 80612130998, 109402177783, 218804355566, 765815244481, 1531630488962]

約数ペア:

[(1, 1531630488962), (2, 765815244481), (7, 218804355566), (14, 109402177783), (19, 80612130998), (38, 40306065499), (133, 11516018714), (266, 5758009357), (271, 5651773022), (542, 2825886511), (1897, 807396146), (3794, 403698073), (5149, 297461738), (10298, 148730869), (36043, 42494534), (72086, 21247267)]