19552010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 36979200

約数和(自身を除く): 17427190

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1069, 1829, 2138, 3658, 5345, 9145, 10690, 18290, 33139, 63071, 66278, 126142, 165695, 315355, 331390, 630710, 1955201, 3910402, 9776005, 19552010]

約数ペア:

[(1, 19552010), (2, 9776005), (5, 3910402), (10, 1955201), (31, 630710), (59, 331390), (62, 315355), (118, 165695), (155, 126142), (295, 66278), (310, 63071), (590, 33139), (1069, 18290), (1829, 10690), (2138, 9145), (3658, 5345)]