19622850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 54371520

約数和(自身を除く): 34748670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 347, 377, 390, 435, 650, 694, 725, 754, 870, 975, 1041, 1131, 1450, 1735, 1885, 1950, 2082, 2175, 2262, 3470, 3770, 4350, 4511, 5205, 5655, 8675, 9022, 9425, 10063, 10410, 11310, 13533, 17350, 18850, 20126, 22555, 26025, 27066, 28275, 30189, 45110, 50315, 52050, 56550, 60378, 67665, 100630, 112775, 130819, 135330, 150945, 225550, 251575, 261638, 301890, 338325, 392457, 503150, 654095, 676650, 754725, 784914, 1308190, 1509450, 1962285, 3270475, 3924570, 6540950, 9811425, 19622850]

約数ペア:

[(1, 19622850), (2, 9811425), (3, 6540950), (5, 3924570), (6, 3270475), (10, 1962285), (13, 1509450), (15, 1308190), (25, 784914), (26, 754725), (29, 676650), (30, 654095), (39, 503150), (50, 392457), (58, 338325), (65, 301890), (75, 261638), (78, 251575), (87, 225550), (130, 150945), (145, 135330), (150, 130819), (174, 112775), (195, 100630), (290, 67665), (325, 60378), (347, 56550), (377, 52050), (390, 50315), (435, 45110), (650, 30189), (694, 28275), (725, 27066), (754, 26025), (870, 22555), (975, 20126), (1041, 18850), (1131, 17350), (1450, 13533), (1735, 11310), (1885, 10410), (1950, 10063), (2082, 9425), (2175, 9022), (2262, 8675), (3470, 5655), (3770, 5205), (4350, 4511)]