19123538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17423662

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4229, 4522, 8458, 29603, 59206, 71893, 80351, 143786, 160702, 503251, 562457, 1006502, 1124914, 1365967, 2731934, 9561769, 19123538]

約数ペア:

[(1, 19123538), (2, 9561769), (7, 2731934), (14, 1365967), (17, 1124914), (19, 1006502), (34, 562457), (38, 503251), (119, 160702), (133, 143786), (238, 80351), (266, 71893), (323, 59206), (646, 29603), (2261, 8458), (4229, 4522)]