19341748556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{12163}}^1$

素因数の和:12810

約数の個数: 48

約数和(自身を含む): 37206951264

約数和(自身を除く): 17865202708

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 577, 689, 1154, 1378, 2308, 2756, 7501, 12163, 15002, 24326, 30004, 30581, 48652, 61162, 122324, 158119, 316238, 397553, 632476, 644639, 795106, 1289278, 1590212, 2578556, 7018051, 8380307, 14036102, 16760614, 28072204, 33521228, 91234663, 182469326, 364938652, 371956703, 743913406, 1487826812, 4835437139, 9670874278, 19341748556]

約数ペア:

[(1, 19341748556), (2, 9670874278), (4, 4835437139), (13, 1487826812), (26, 743913406), (52, 371956703), (53, 364938652), (106, 182469326), (212, 91234663), (577, 33521228), (689, 28072204), (1154, 16760614), (1378, 14036102), (2308, 8380307), (2756, 7018051), (7501, 2578556), (12163, 1590212), (15002, 1289278), (24326, 795106), (30004, 644639), (30581, 632476), (48652, 397553), (61162, 316238), (122324, 158119)]