19500384

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10723

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 34387296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10691, 21382, 32073, 42764, 64146, 85528, 128292, 171056, 203129, 256584, 342112, 406258, 513168, 609387, 812516, 1026336, 1218774, 1625032, 2437548, 3250064, 4875096, 6500128, 9750192, 19500384]

約数ペア:

[(1, 19500384), (2, 9750192), (3, 6500128), (4, 4875096), (6, 3250064), (8, 2437548), (12, 1625032), (16, 1218774), (19, 1026336), (24, 812516), (32, 609387), (38, 513168), (48, 406258), (57, 342112), (76, 256584), (96, 203129), (114, 171056), (152, 128292), (228, 85528), (304, 64146), (456, 42764), (608, 32073), (912, 21382), (1824, 10691)]