19492092176

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{46589}}^1$

素因数の和:47007

約数の個数: 40

約数和(自身を含む): 38360342400

約数和(自身を除く): 18868250224

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 331, 632, 662, 1264, 1324, 2648, 5296, 26149, 46589, 52298, 93178, 104596, 186356, 209192, 372712, 418384, 745424, 3680531, 7361062, 14722124, 15420959, 29444248, 30841918, 58888496, 61683836, 123367672, 246735344, 1218255761, 2436511522, 4873023044, 9746046088, 19492092176]

約数ペア:

[(1, 19492092176), (2, 9746046088), (4, 4873023044), (8, 2436511522), (16, 1218255761), (79, 246735344), (158, 123367672), (316, 61683836), (331, 58888496), (632, 30841918), (662, 29444248), (1264, 15420959), (1324, 14722124), (2648, 7361062), (5296, 3680531), (26149, 745424), (46589, 418384), (52298, 372712), (93178, 209192), (104596, 186356)]