17195950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 35176320

約数和(自身を除く): 17980370

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 787, 874, 950, 1150, 1574, 2185, 3935, 4370, 7870, 10925, 14953, 18101, 19675, 21850, 29906, 36202, 39350, 74765, 90505, 149530, 181010, 343919, 373825, 452525, 687838, 747650, 905050, 1719595, 3439190, 8597975, 17195950]

約数ペア:

[(1, 17195950), (2, 8597975), (5, 3439190), (10, 1719595), (19, 905050), (23, 747650), (25, 687838), (38, 452525), (46, 373825), (50, 343919), (95, 181010), (115, 149530), (190, 90505), (230, 74765), (437, 39350), (475, 36202), (575, 29906), (787, 21850), (874, 19675), (950, 18101), (1150, 14953), (1574, 10925), (2185, 7870), (3935, 4370)]