19256232

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 50616000

約数和(自身を除く): 31359768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 379, 438, 584, 696, 758, 876, 1137, 1516, 1752, 2117, 2274, 3032, 4234, 4548, 6351, 8468, 9096, 10991, 12702, 16936, 21982, 25404, 27667, 32973, 43964, 50808, 55334, 65946, 83001, 87928, 110668, 131892, 166002, 221336, 263784, 332004, 664008, 802343, 1604686, 2407029, 3209372, 4814058, 6418744, 9628116, 19256232]

約数ペア:

[(1, 19256232), (2, 9628116), (3, 6418744), (4, 4814058), (6, 3209372), (8, 2407029), (12, 1604686), (24, 802343), (29, 664008), (58, 332004), (73, 263784), (87, 221336), (116, 166002), (146, 131892), (174, 110668), (219, 87928), (232, 83001), (292, 65946), (348, 55334), (379, 50808), (438, 43964), (584, 32973), (696, 27667), (758, 25404), (876, 21982), (1137, 16936), (1516, 12702), (1752, 10991), (2117, 9096), (2274, 8468), (3032, 6351), (4234, 4548)]