19113882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 41437632

約数和(自身を除く): 22323750

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 151, 219, 289, 302, 438, 453, 578, 867, 906, 1241, 1734, 2482, 2567, 3723, 5134, 7446, 7701, 11023, 15402, 21097, 22046, 33069, 42194, 43639, 63291, 66138, 87278, 126582, 130917, 187391, 261834, 374782, 562173, 1124346, 3185647, 6371294, 9556941, 19113882]

約数ペア:

[(1, 19113882), (2, 9556941), (3, 6371294), (6, 3185647), (17, 1124346), (34, 562173), (51, 374782), (73, 261834), (102, 187391), (146, 130917), (151, 126582), (219, 87278), (289, 66138), (302, 63291), (438, 43639), (453, 42194), (578, 33069), (867, 22046), (906, 21097), (1241, 15402), (1734, 11023), (2482, 7701), (2567, 7446), (3723, 5134)]