19232460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8247

約数の個数: 72

約数和(自身を含む): 62833680

約数和(自身を除く): 43601220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8219, 16438, 24657, 32876, 41095, 49314, 73971, 82190, 98628, 106847, 123285, 147942, 164380, 213694, 246570, 295884, 320541, 369855, 427388, 493140, 534235, 641082, 739710, 961623, 1068470, 1282164, 1479420, 1602705, 1923246, 2136940, 3205410, 3846492, 4808115, 6410820, 9616230, 19232460]

約数ペア:

[(1, 19232460), (2, 9616230), (3, 6410820), (4, 4808115), (5, 3846492), (6, 3205410), (9, 2136940), (10, 1923246), (12, 1602705), (13, 1479420), (15, 1282164), (18, 1068470), (20, 961623), (26, 739710), (30, 641082), (36, 534235), (39, 493140), (45, 427388), (52, 369855), (60, 320541), (65, 295884), (78, 246570), (90, 213694), (117, 164380), (130, 147942), (156, 123285), (180, 106847), (195, 98628), (234, 82190), (260, 73971), (390, 49314), (468, 41095), (585, 32876), (780, 24657), (1170, 16438), (2340, 8219)]