194906940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170971}}^1$

素因数の和:171002

約数の個数: 48

約数和(自身を含む): 574465920

約数和(自身を除く): 379558980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 170971, 341942, 512913, 683884, 854855, 1025826, 1709710, 2051652, 2564565, 3248449, 3419420, 5129130, 6496898, 9745347, 10258260, 12993796, 16242245, 19490694, 32484490, 38981388, 48726735, 64968980, 97453470, 194906940]

約数ペア:

[(1, 194906940), (2, 97453470), (3, 64968980), (4, 48726735), (5, 38981388), (6, 32484490), (10, 19490694), (12, 16242245), (15, 12993796), (19, 10258260), (20, 9745347), (30, 6496898), (38, 5129130), (57, 3419420), (60, 3248449), (76, 2564565), (95, 2051652), (114, 1709710), (190, 1025826), (228, 854855), (285, 683884), (380, 512913), (570, 341942), (1140, 170971)]