1888269538

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{128053}}^1$

素因数の和:128229

約数の個数: 16

約数和(自身を含む): 2899654776

約数和(自身を除く): 1011385238

約数列:

[1, 2, 73, 101, 146, 202, 7373, 14746, 128053, 256106, 9347869, 12933353, 18695738, 25866706, 944134769, 1888269538]

約数ペア:

[(1, 1888269538), (2, 944134769), (73, 25866706), (101, 18695738), (146, 12933353), (202, 9347869), (7373, 256106), (14746, 128053)]