8432849876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{21881}}^1$

素因数の和:22376

約数の個数: 48

約数和(自身を含む): 16983933120

約数和(自身を除く): 8551083244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 461, 836, 922, 1844, 5071, 8759, 10142, 17518, 20284, 21881, 35036, 43762, 87524, 96349, 192698, 240691, 385396, 415739, 481382, 831478, 962764, 1662956, 4573129, 9146258, 10087141, 18292516, 20174282, 40348564, 110958551, 191655679, 221917102, 383311358, 443834204, 766622716, 2108212469, 4216424938, 8432849876]

約数ペア:

[(1, 8432849876), (2, 4216424938), (4, 2108212469), (11, 766622716), (19, 443834204), (22, 383311358), (38, 221917102), (44, 191655679), (76, 110958551), (209, 40348564), (418, 20174282), (461, 18292516), (836, 10087141), (922, 9146258), (1844, 4573129), (5071, 1662956), (8759, 962764), (10142, 831478), (17518, 481382), (20284, 415739), (21881, 385396), (35036, 240691), (43762, 192698), (87524, 96349)]