1828974386

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 2816856000

約数和(自身を除く): 987881614

約数列:

[1, 2, 89, 137, 178, 179, 274, 358, 419, 838, 12193, 15931, 24386, 24523, 31862, 37291, 49046, 57403, 74582, 75001, 114806, 150002, 2182547, 4365094, 5108867, 6675089, 10217734, 10275137, 13350178, 20550274, 914487193, 1828974386]

約数ペア:

[(1, 1828974386), (2, 914487193), (89, 20550274), (137, 13350178), (178, 10275137), (179, 10217734), (274, 6675089), (358, 5108867), (419, 4365094), (838, 2182547), (12193, 150002), (15931, 114806), (24386, 75001), (24523, 74582), (31862, 57403), (37291, 49046)]