19317430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 38216448

約数和(自身を除く): 18899018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1163, 1510, 1661, 2326, 3322, 5815, 8305, 11630, 12793, 16610, 25586, 63965, 127930, 175613, 351226, 878065, 1756130, 1931743, 3863486, 9658715, 19317430]

約数ペア:

[(1, 19317430), (2, 9658715), (5, 3863486), (10, 1931743), (11, 1756130), (22, 878065), (55, 351226), (110, 175613), (151, 127930), (302, 63965), (755, 25586), (1163, 16610), (1510, 12793), (1661, 11630), (2326, 8305), (3322, 5815)]