2019233476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 3848822208

約数和(自身を除く): 1829588732

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 461, 524, 643, 922, 1286, 1703, 1844, 2572, 3406, 5993, 6812, 8359, 11986, 16718, 23972, 33436, 60391, 84233, 120782, 168466, 241564, 296423, 336932, 592846, 785083, 1095029, 1185692, 1570166, 2190058, 3140332, 3853499, 4380116, 7706998, 15413996, 38831413, 77662826, 155325652, 504808369, 1009616738, 2019233476]

約数ペア:

[(1, 2019233476), (2, 1009616738), (4, 504808369), (13, 155325652), (26, 77662826), (52, 38831413), (131, 15413996), (262, 7706998), (461, 4380116), (524, 3853499), (643, 3140332), (922, 2190058), (1286, 1570166), (1703, 1185692), (1844, 1095029), (2572, 785083), (3406, 592846), (5993, 336932), (6812, 296423), (8359, 241564), (11986, 168466), (16718, 120782), (23972, 84233), (33436, 60391)]