19416912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13091

約数の個数: 40

約数和(自身を含む): 51782400

約数和(自身を除く): 32365488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13049, 26098, 39147, 52196, 78294, 104392, 156588, 208784, 313176, 404519, 626352, 809038, 1213557, 1618076, 2427114, 3236152, 4854228, 6472304, 9708456, 19416912]

約数ペア:

[(1, 19416912), (2, 9708456), (3, 6472304), (4, 4854228), (6, 3236152), (8, 2427114), (12, 1618076), (16, 1213557), (24, 809038), (31, 626352), (48, 404519), (62, 313176), (93, 208784), (124, 156588), (186, 104392), (248, 78294), (372, 52196), (496, 39147), (744, 26098), (1488, 13049)]