19834152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 53880960

約数和(自身を除く): 34046808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 421, 453, 604, 842, 906, 1208, 1263, 1684, 1812, 1963, 2526, 3368, 3624, 3926, 5052, 5473, 5889, 7852, 10104, 10946, 11778, 15704, 16419, 21892, 23556, 32838, 43784, 47112, 63571, 65676, 127142, 131352, 190713, 254284, 381426, 508568, 762852, 826423, 1525704, 1652846, 2479269, 3305692, 4958538, 6611384, 9917076, 19834152]

約数ペア:

[(1, 19834152), (2, 9917076), (3, 6611384), (4, 4958538), (6, 3305692), (8, 2479269), (12, 1652846), (13, 1525704), (24, 826423), (26, 762852), (39, 508568), (52, 381426), (78, 254284), (104, 190713), (151, 131352), (156, 127142), (302, 65676), (312, 63571), (421, 47112), (453, 43784), (604, 32838), (842, 23556), (906, 21892), (1208, 16419), (1263, 15704), (1684, 11778), (1812, 10946), (1963, 10104), (2526, 7852), (3368, 5889), (3624, 5473), (3926, 5052)]