19086334564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1\times {\mathrm{3917}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 37084340160

約数和(自身を除く): 17998005596

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 1877, 2596, 3754, 3917, 7508, 7834, 15668, 20647, 41294, 43087, 82588, 86174, 110743, 172348, 221486, 231103, 442972, 462206, 924412, 1218173, 2436346, 2542133, 4872692, 5084266, 7352209, 10168532, 14704418, 29408836, 80874299, 161748598, 323497196, 433780331, 867560662, 1735121324, 4771583641, 9543167282, 19086334564]

約数ペア:

[(1, 19086334564), (2, 9543167282), (4, 4771583641), (11, 1735121324), (22, 867560662), (44, 433780331), (59, 323497196), (118, 161748598), (236, 80874299), (649, 29408836), (1298, 14704418), (1877, 10168532), (2596, 7352209), (3754, 5084266), (3917, 4872692), (7508, 2542133), (7834, 2436346), (15668, 1218173), (20647, 924412), (41294, 462206), (43087, 442972), (82588, 231103), (86174, 221486), (110743, 172348)]