19415292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7358

約数の個数: 48

約数和(自身を含む): 51664032

約数和(自身を除く): 32248740

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7321, 14642, 21963, 29284, 43926, 87852, 95173, 124457, 190346, 248914, 285519, 373371, 380692, 497828, 571038, 746742, 1142076, 1493484, 1617941, 3235882, 4853823, 6471764, 9707646, 19415292]

約数ペア:

[(1, 19415292), (2, 9707646), (3, 6471764), (4, 4853823), (6, 3235882), (12, 1617941), (13, 1493484), (17, 1142076), (26, 746742), (34, 571038), (39, 497828), (51, 380692), (52, 373371), (68, 285519), (78, 248914), (102, 190346), (156, 124457), (204, 95173), (221, 87852), (442, 43926), (663, 29284), (884, 21963), (1326, 14642), (2652, 7321)]