19037612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 38060064

約数和(自身を除く): 19022452

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 122, 164, 173, 244, 346, 451, 671, 692, 902, 1342, 1804, 1903, 2501, 2684, 3806, 5002, 7093, 7612, 10004, 10553, 14186, 21106, 27511, 28372, 42212, 55022, 78023, 110044, 116083, 156046, 232166, 312092, 432673, 464332, 865346, 1730692, 4759403, 9518806, 19037612]

約数ペア:

[(1, 19037612), (2, 9518806), (4, 4759403), (11, 1730692), (22, 865346), (41, 464332), (44, 432673), (61, 312092), (82, 232166), (122, 156046), (164, 116083), (173, 110044), (244, 78023), (346, 55022), (451, 42212), (671, 28372), (692, 27511), (902, 21106), (1342, 14186), (1804, 10553), (1903, 10004), (2501, 7612), (2684, 7093), (3806, 5002)]