19502664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2251}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 51480720

約数和(自身を除く): 31978056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2251, 2888, 4332, 4502, 6753, 8664, 9004, 13506, 18008, 27012, 42769, 54024, 85538, 128307, 171076, 256614, 342152, 513228, 812611, 1026456, 1625222, 2437833, 3250444, 4875666, 6500888, 9751332, 19502664]

約数ペア:

[(1, 19502664), (2, 9751332), (3, 6500888), (4, 4875666), (6, 3250444), (8, 2437833), (12, 1625222), (19, 1026456), (24, 812611), (38, 513228), (57, 342152), (76, 256614), (114, 171076), (152, 128307), (228, 85538), (361, 54024), (456, 42769), (722, 27012), (1083, 18008), (1444, 13506), (2166, 9004), (2251, 8664), (2888, 6753), (4332, 4502)]