19776312

素因数分解:

$2^3\times 3^6\times {\mathrm{3391}}^1$

素因数の和:3415

約数の個数: 56

約数和(自身を含む): 55611840

約数和(自身を除く): 35835528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3391, 5832, 6782, 10173, 13564, 20346, 27128, 30519, 40692, 61038, 81384, 91557, 122076, 183114, 244152, 274671, 366228, 549342, 732456, 824013, 1098684, 1648026, 2197368, 2472039, 3296052, 4944078, 6592104, 9888156, 19776312]

約数ペア:

[(1, 19776312), (2, 9888156), (3, 6592104), (4, 4944078), (6, 3296052), (8, 2472039), (9, 2197368), (12, 1648026), (18, 1098684), (24, 824013), (27, 732456), (36, 549342), (54, 366228), (72, 274671), (81, 244152), (108, 183114), (162, 122076), (216, 91557), (243, 81384), (324, 61038), (486, 40692), (648, 30519), (729, 27128), (972, 20346), (1458, 13564), (1944, 10173), (2916, 6782), (3391, 5832)]