19198344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 52879680

約数和(自身を除く): 33681336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 601, 726, 968, 1202, 1331, 1452, 1803, 2404, 2662, 2904, 3606, 3993, 4808, 5324, 6611, 7212, 7986, 10648, 13222, 14424, 15972, 19833, 26444, 31944, 39666, 52888, 72721, 79332, 145442, 158664, 218163, 290884, 436326, 581768, 799931, 872652, 1599862, 1745304, 2399793, 3199724, 4799586, 6399448, 9599172, 19198344]

約数ペア:

[(1, 19198344), (2, 9599172), (3, 6399448), (4, 4799586), (6, 3199724), (8, 2399793), (11, 1745304), (12, 1599862), (22, 872652), (24, 799931), (33, 581768), (44, 436326), (66, 290884), (88, 218163), (121, 158664), (132, 145442), (242, 79332), (264, 72721), (363, 52888), (484, 39666), (601, 31944), (726, 26444), (968, 19833), (1202, 15972), (1331, 14424), (1452, 13222), (1803, 10648), (2404, 7986), (2662, 7212), (2904, 6611), (3606, 5324), (3993, 4808)]