19232964

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 51612288

約数和(自身を除く): 32379324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 421, 423, 486, 564, 842, 846, 972, 1263, 1269, 1684, 1692, 2526, 2538, 3789, 3807, 5052, 5076, 7578, 7614, 11367, 11421, 15156, 15228, 19787, 22734, 22842, 34101, 39574, 45468, 45684, 59361, 68202, 79148, 102303, 118722, 136404, 178083, 204606, 237444, 356166, 409212, 534249, 712332, 1068498, 1602747, 2136996, 3205494, 4808241, 6410988, 9616482, 19232964]

約数ペア:

[(1, 19232964), (2, 9616482), (3, 6410988), (4, 4808241), (6, 3205494), (9, 2136996), (12, 1602747), (18, 1068498), (27, 712332), (36, 534249), (47, 409212), (54, 356166), (81, 237444), (94, 204606), (108, 178083), (141, 136404), (162, 118722), (188, 102303), (243, 79148), (282, 68202), (324, 59361), (421, 45684), (423, 45468), (486, 39574), (564, 34101), (842, 22842), (846, 22734), (972, 19787), (1263, 15228), (1269, 15156), (1684, 11421), (1692, 11367), (2526, 7614), (2538, 7578), (3789, 5076), (3807, 5052)]