19597794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 23947806

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 59, 69, 83, 87, 118, 138, 166, 174, 177, 249, 354, 498, 667, 1334, 1357, 1711, 1909, 2001, 2407, 2714, 3422, 3818, 4002, 4071, 4814, 4897, 5133, 5727, 7221, 8142, 9794, 10266, 11454, 14442, 14691, 29382, 39353, 55361, 78706, 110722, 112631, 118059, 142013, 166083, 225262, 236118, 284026, 332166, 337893, 426039, 675786, 852078, 3266299, 6532598, 9798897, 19597794]

約数ペア:

[(1, 19597794), (2, 9798897), (3, 6532598), (6, 3266299), (23, 852078), (29, 675786), (46, 426039), (58, 337893), (59, 332166), (69, 284026), (83, 236118), (87, 225262), (118, 166083), (138, 142013), (166, 118059), (174, 112631), (177, 110722), (249, 78706), (354, 55361), (498, 39353), (667, 29382), (1334, 14691), (1357, 14442), (1711, 11454), (1909, 10266), (2001, 9794), (2407, 8142), (2714, 7221), (3422, 5727), (3818, 5133), (4002, 4897), (4071, 4814)]