19623679490

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1481}}^1\times {\mathrm{5279}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 35494018560

約数和(自身を除く): 15870339070

約数列:

[1, 2, 5, 10, 251, 502, 1255, 1481, 2510, 2962, 5279, 7405, 10558, 14810, 26395, 52790, 371731, 743462, 1325029, 1858655, 2650058, 3717310, 6625145, 7818199, 13250290, 15636398, 39090995, 78181990, 1962367949, 3924735898, 9811839745, 19623679490]

約数ペア:

[(1, 19623679490), (2, 9811839745), (5, 3924735898), (10, 1962367949), (251, 78181990), (502, 39090995), (1255, 15636398), (1481, 13250290), (2510, 7818199), (2962, 6625145), (5279, 3717310), (7405, 2650058), (10558, 1858655), (14810, 1325029), (26395, 743462), (52790, 371731)]