1870187936

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1814

約数の個数: 72

約数和(自身を含む): 3928330980

約数和(自身を除く): 2058143044

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 361, 388, 608, 722, 776, 1444, 1552, 1669, 1843, 2888, 3104, 3338, 3686, 5776, 6676, 7372, 11552, 13352, 14744, 26704, 29488, 31711, 35017, 53408, 58976, 63422, 70034, 126844, 140068, 161893, 253688, 280136, 323786, 507376, 560272, 602509, 647572, 1014752, 1120544, 1205018, 1295144, 2410036, 2590288, 3075967, 4820072, 5180576, 6151934, 9640144, 12303868, 19280288, 24607736, 49215472, 58443373, 98430944, 116886746, 233773492, 467546984, 935093968, 1870187936]

約数ペア:

[(1, 1870187936), (2, 935093968), (4, 467546984), (8, 233773492), (16, 116886746), (19, 98430944), (32, 58443373), (38, 49215472), (76, 24607736), (97, 19280288), (152, 12303868), (194, 9640144), (304, 6151934), (361, 5180576), (388, 4820072), (608, 3075967), (722, 2590288), (776, 2410036), (1444, 1295144), (1552, 1205018), (1669, 1120544), (1843, 1014752), (2888, 647572), (3104, 602509), (3338, 560272), (3686, 507376), (5776, 323786), (6676, 280136), (7372, 253688), (11552, 161893), (13352, 140068), (14744, 126844), (26704, 70034), (29488, 63422), (31711, 58976), (35017, 53408)]