18338702914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^3\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 33230016000

約数和(自身を除く): 14891313086

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 199, 203, 398, 406, 427, 854, 1393, 1769, 2786, 3538, 3721, 5771, 7442, 11542, 12139, 12383, 24278, 24766, 26047, 40397, 52094, 80794, 84973, 107909, 169946, 215818, 226981, 352031, 453962, 704062, 740479, 755363, 1480958, 1510726, 1588867, 2464217, 3177734, 4928434, 5183353, 6582449, 10366706, 13164898, 21473891, 42947782, 45169219, 46077143, 90338438, 92154286, 150317237, 300634474, 316184533, 632369066, 1309907351, 2619814702, 9169351457, 18338702914]

約数ペア:

[(1, 18338702914), (2, 9169351457), (7, 2619814702), (14, 1309907351), (29, 632369066), (58, 316184533), (61, 300634474), (122, 150317237), (199, 92154286), (203, 90338438), (398, 46077143), (406, 45169219), (427, 42947782), (854, 21473891), (1393, 13164898), (1769, 10366706), (2786, 6582449), (3538, 5183353), (3721, 4928434), (5771, 3177734), (7442, 2464217), (11542, 1588867), (12139, 1510726), (12383, 1480958), (24278, 755363), (24766, 740479), (26047, 704062), (40397, 453962), (52094, 352031), (80794, 226981), (84973, 215818), (107909, 169946)]