19258146

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 24546654

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 467, 474, 522, 711, 934, 1401, 1422, 2291, 2802, 4203, 4582, 6873, 8406, 13543, 13746, 20619, 27086, 36893, 40629, 41238, 73786, 81258, 110679, 121887, 221358, 243774, 332037, 664074, 1069897, 2139794, 3209691, 6419382, 9629073, 19258146]

約数ペア:

[(1, 19258146), (2, 9629073), (3, 6419382), (6, 3209691), (9, 2139794), (18, 1069897), (29, 664074), (58, 332037), (79, 243774), (87, 221358), (158, 121887), (174, 110679), (237, 81258), (261, 73786), (467, 41238), (474, 40629), (522, 36893), (711, 27086), (934, 20619), (1401, 13746), (1422, 13543), (2291, 8406), (2802, 6873), (4203, 4582)]