19862862

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 40759200

約数和(自身を除く): 20896338

約数列:

[1, 2, 3, 6, 73, 101, 146, 202, 219, 303, 438, 449, 606, 898, 1347, 2694, 7373, 14746, 22119, 32777, 44238, 45349, 65554, 90698, 98331, 136047, 196662, 272094, 3310477, 6620954, 9931431, 19862862]

約数ペア:

[(1, 19862862), (2, 9931431), (3, 6620954), (6, 3310477), (73, 272094), (101, 196662), (146, 136047), (202, 98331), (219, 90698), (303, 65554), (438, 45349), (449, 44238), (606, 32777), (898, 22119), (1347, 14746), (2694, 7373)]