1902654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 4560192

約数和(自身を除く): 2657538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 173, 234, 282, 346, 423, 519, 611, 846, 1038, 1222, 1557, 1833, 2249, 3114, 3666, 4498, 5499, 6747, 8131, 10998, 13494, 16262, 20241, 24393, 40482, 48786, 73179, 105703, 146358, 211406, 317109, 634218, 951327, 1902654]

約数ペア:

[(1, 1902654), (2, 951327), (3, 634218), (6, 317109), (9, 211406), (13, 146358), (18, 105703), (26, 73179), (39, 48786), (47, 40482), (78, 24393), (94, 20241), (117, 16262), (141, 13494), (173, 10998), (234, 8131), (282, 6747), (346, 5499), (423, 4498), (519, 3666), (611, 3114), (846, 2249), (1038, 1833), (1222, 1557)]