19790442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6867

約数の個数: 48

約数和(自身を含む): 51143040

約数和(自身を除く): 31352598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6829, 13658, 20487, 40974, 47803, 61461, 95606, 122922, 143409, 157067, 286818, 314134, 430227, 471201, 860454, 942402, 1099469, 1413603, 2198938, 2827206, 3298407, 6596814, 9895221, 19790442]

約数ペア:

[(1, 19790442), (2, 9895221), (3, 6596814), (6, 3298407), (7, 2827206), (9, 2198938), (14, 1413603), (18, 1099469), (21, 942402), (23, 860454), (42, 471201), (46, 430227), (63, 314134), (69, 286818), (126, 157067), (138, 143409), (161, 122922), (207, 95606), (322, 61461), (414, 47803), (483, 40974), (966, 20487), (1449, 13658), (2898, 6829)]