19424340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2798

約数の個数: 96

約数和(自身を含む): 65103360

約数和(自身を除く): 45679020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2767, 3510, 5534, 7020, 8301, 11068, 13835, 16602, 24903, 27670, 33204, 35971, 41505, 49806, 55340, 71942, 74709, 83010, 99612, 107913, 124515, 143884, 149418, 166020, 179855, 215826, 249030, 298836, 323739, 359710, 373545, 431652, 498060, 539565, 647478, 719420, 747090, 971217, 1079130, 1294956, 1494180, 1618695, 1942434, 2158260, 3237390, 3884868, 4856085, 6474780, 9712170, 19424340]

約数ペア:

[(1, 19424340), (2, 9712170), (3, 6474780), (4, 4856085), (5, 3884868), (6, 3237390), (9, 2158260), (10, 1942434), (12, 1618695), (13, 1494180), (15, 1294956), (18, 1079130), (20, 971217), (26, 747090), (27, 719420), (30, 647478), (36, 539565), (39, 498060), (45, 431652), (52, 373545), (54, 359710), (60, 323739), (65, 298836), (78, 249030), (90, 215826), (108, 179855), (117, 166020), (130, 149418), (135, 143884), (156, 124515), (180, 107913), (195, 99612), (234, 83010), (260, 74709), (270, 71942), (351, 55340), (390, 49806), (468, 41505), (540, 35971), (585, 33204), (702, 27670), (780, 24903), (1170, 16602), (1404, 13835), (1755, 11068), (2340, 8301), (2767, 7020), (3510, 5534)]