2143142012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{24889}}^1$

素因数の和:25026

約数の個数: 48

約数和(自身を含む): 4348780800

約数和(自身を除く): 2205638788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 836, 1133, 1957, 2266, 3914, 4532, 7828, 21527, 24889, 43054, 49778, 86108, 99556, 273779, 472891, 547558, 945782, 1095116, 1891564, 2563567, 5127134, 5201801, 10254268, 10403602, 20807204, 28199237, 48707773, 56398474, 97415546, 112796948, 194831092, 535785503, 1071571006, 2143142012]

約数ペア:

[(1, 2143142012), (2, 1071571006), (4, 535785503), (11, 194831092), (19, 112796948), (22, 97415546), (38, 56398474), (44, 48707773), (76, 28199237), (103, 20807204), (206, 10403602), (209, 10254268), (412, 5201801), (418, 5127134), (836, 2563567), (1133, 1891564), (1957, 1095116), (2266, 945782), (3914, 547558), (4532, 472891), (7828, 273779), (21527, 99556), (24889, 86108), (43054, 49778)]