18304942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 12338258

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 379, 589, 758, 779, 1178, 1271, 1558, 2542, 7201, 11749, 14402, 15539, 23498, 24149, 31078, 48298, 223231, 295241, 446462, 481709, 590482, 963418, 9152471, 18304942]

約数ペア:

[(1, 18304942), (2, 9152471), (19, 963418), (31, 590482), (38, 481709), (41, 446462), (62, 295241), (82, 223231), (379, 48298), (589, 31078), (758, 24149), (779, 23498), (1178, 15539), (1271, 14402), (1558, 11749), (2542, 7201)]