19936282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 33120000

約数和(自身を除く): 13183718

約数列:

[1, 2, 19, 29, 38, 58, 79, 158, 229, 458, 551, 1102, 1501, 2291, 3002, 4351, 4582, 6641, 8702, 13282, 18091, 36182, 43529, 87058, 126179, 252358, 343729, 524639, 687458, 1049278, 9968141, 19936282]

約数ペア:

[(1, 19936282), (2, 9968141), (19, 1049278), (29, 687458), (38, 524639), (58, 343729), (79, 252358), (158, 126179), (229, 87058), (458, 43529), (551, 36182), (1102, 18091), (1501, 13282), (2291, 8702), (3002, 6641), (4351, 4582)]