19594652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 43206912

約数和(自身を除く): 23612260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 563, 791, 1126, 1243, 1582, 2252, 2486, 3164, 3941, 4972, 6193, 7882, 8701, 12386, 15764, 17402, 24772, 34804, 43351, 63619, 86702, 127238, 173404, 254476, 445333, 699809, 890666, 1399618, 1781332, 2799236, 4898663, 9797326, 19594652]

約数ペア:

[(1, 19594652), (2, 9797326), (4, 4898663), (7, 2799236), (11, 1781332), (14, 1399618), (22, 890666), (28, 699809), (44, 445333), (77, 254476), (113, 173404), (154, 127238), (226, 86702), (308, 63619), (452, 43351), (563, 34804), (791, 24772), (1126, 17402), (1243, 15764), (1582, 12386), (2252, 8701), (2486, 7882), (3164, 6193), (3941, 4972)]