19546920724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{61091}}^1$

素因数の和:63087

約数の個数: 24

約数和(自身を含む): 35059965696

約数和(自身を除く): 15513044972

約数列:

[1, 2, 4, 41, 82, 164, 1951, 3902, 7804, 61091, 79991, 122182, 159982, 244364, 319964, 2504731, 5009462, 10018924, 119188541, 238377082, 476754164, 4886730181, 9773460362, 19546920724]

約数ペア:

[(1, 19546920724), (2, 9773460362), (4, 4886730181), (41, 476754164), (82, 238377082), (164, 119188541), (1951, 10018924), (3902, 5009462), (7804, 2504731), (61091, 319964), (79991, 244364), (122182, 159982)]