19182738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 39923712

約数和(自身を除く): 20740974

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 683, 906, 1366, 2049, 4098, 4681, 9362, 14043, 21173, 28086, 42346, 63519, 103133, 127038, 206266, 309399, 618798, 3197123, 6394246, 9591369, 19182738]

約数ペア:

[(1, 19182738), (2, 9591369), (3, 6394246), (6, 3197123), (31, 618798), (62, 309399), (93, 206266), (151, 127038), (186, 103133), (302, 63519), (453, 42346), (683, 28086), (906, 21173), (1366, 14043), (2049, 9362), (4098, 4681)]