13236388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 13858652

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 223, 284, 418, 446, 781, 836, 892, 1349, 1562, 2453, 2698, 3124, 4237, 4906, 5396, 8474, 9812, 14839, 15833, 16948, 29678, 31666, 46607, 59356, 63332, 93214, 174163, 186428, 300827, 348326, 601654, 696652, 1203308, 3309097, 6618194, 13236388]

約数ペア:

[(1, 13236388), (2, 6618194), (4, 3309097), (11, 1203308), (19, 696652), (22, 601654), (38, 348326), (44, 300827), (71, 186428), (76, 174163), (142, 93214), (209, 63332), (223, 59356), (284, 46607), (418, 31666), (446, 29678), (781, 16948), (836, 15833), (892, 14839), (1349, 9812), (1562, 8474), (2453, 5396), (2698, 4906), (3124, 4237)]