19429560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 65220480

約数和(自身を除く): 45790920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1741, 1860, 2232, 2790, 3482, 3720, 5223, 5580, 6964, 8705, 10446, 11160, 13928, 15669, 17410, 20892, 26115, 31338, 34820, 41784, 52230, 53971, 62676, 69640, 78345, 104460, 107942, 125352, 156690, 161913, 208920, 215884, 269855, 313380, 323826, 431768, 485739, 539710, 626760, 647652, 809565, 971478, 1079420, 1295304, 1619130, 1942956, 2158840, 2428695, 3238260, 3885912, 4857390, 6476520, 9714780, 19429560]

約数ペア:

[(1, 19429560), (2, 9714780), (3, 6476520), (4, 4857390), (5, 3885912), (6, 3238260), (8, 2428695), (9, 2158840), (10, 1942956), (12, 1619130), (15, 1295304), (18, 1079420), (20, 971478), (24, 809565), (30, 647652), (31, 626760), (36, 539710), (40, 485739), (45, 431768), (60, 323826), (62, 313380), (72, 269855), (90, 215884), (93, 208920), (120, 161913), (124, 156690), (155, 125352), (180, 107942), (186, 104460), (248, 78345), (279, 69640), (310, 62676), (360, 53971), (372, 52230), (465, 41784), (558, 34820), (620, 31338), (744, 26115), (930, 20892), (1116, 17410), (1240, 15669), (1395, 13928), (1741, 11160), (1860, 10446), (2232, 8705), (2790, 6964), (3482, 5580), (3720, 5223)]