19341816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 33880584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1319, 1833, 2444, 2638, 3666, 3957, 4888, 5276, 7332, 7914, 10552, 14664, 15828, 17147, 31656, 34294, 51441, 61993, 68588, 102882, 123986, 137176, 185979, 205764, 247972, 371958, 411528, 495944, 743916, 805909, 1487832, 1611818, 2417727, 3223636, 4835454, 6447272, 9670908, 19341816]

約数ペア:

[(1, 19341816), (2, 9670908), (3, 6447272), (4, 4835454), (6, 3223636), (8, 2417727), (12, 1611818), (13, 1487832), (24, 805909), (26, 743916), (39, 495944), (47, 411528), (52, 371958), (78, 247972), (94, 205764), (104, 185979), (141, 137176), (156, 123986), (188, 102882), (282, 68588), (312, 61993), (376, 51441), (564, 34294), (611, 31656), (1128, 17147), (1222, 15828), (1319, 14664), (1833, 10552), (2444, 7914), (2638, 7332), (3666, 5276), (3957, 4888)]