19267974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 47533824

約数和(自身を除く): 28265850

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4231, 4554, 8462, 12693, 25386, 38079, 46541, 76158, 93082, 97313, 139623, 194626, 279246, 291939, 418869, 583878, 837738, 875817, 1070443, 1751634, 2140886, 3211329, 6422658, 9633987, 19267974]

約数ペア:

[(1, 19267974), (2, 9633987), (3, 6422658), (6, 3211329), (9, 2140886), (11, 1751634), (18, 1070443), (22, 875817), (23, 837738), (33, 583878), (46, 418869), (66, 291939), (69, 279246), (99, 194626), (138, 139623), (198, 97313), (207, 93082), (253, 76158), (414, 46541), (506, 38079), (759, 25386), (1518, 12693), (2277, 8462), (4231, 4554)]