20189001410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2831557}}^1$

素因数の和:2831618

約数の個数: 32

約数和(自身を含む): 39143457792

約数和(自身を除く): 18954456382

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 2831557, 5663114, 14157785, 28315570, 65125811, 87778267, 130251622, 175556534, 325629055, 438891335, 651258110, 877782670, 2018900141, 4037800282, 10094500705, 20189001410]

約数ペア:

[(1, 20189001410), (2, 10094500705), (5, 4037800282), (10, 2018900141), (23, 877782670), (31, 651258110), (46, 438891335), (62, 325629055), (115, 175556534), (155, 130251622), (230, 87778267), (310, 65125811), (713, 28315570), (1426, 14157785), (3565, 5663114), (7130, 2831557)]