13203431246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{37309}}^1$

素因数の和:37536

約数の個数: 32

約数和(自身を含む): 21311472000

約数和(自身を除く): 8108040754

約数列:

[1, 2, 19, 38, 67, 134, 139, 278, 1273, 2546, 2641, 5282, 9313, 18626, 37309, 74618, 176947, 353894, 708871, 1417742, 2499703, 4999406, 5185951, 10371902, 47494357, 94988714, 98533069, 197066138, 347458717, 694917434, 6601715623, 13203431246]

約数ペア:

[(1, 13203431246), (2, 6601715623), (19, 694917434), (38, 347458717), (67, 197066138), (134, 98533069), (139, 94988714), (278, 47494357), (1273, 10371902), (2546, 5185951), (2641, 4999406), (5282, 2499703), (9313, 1417742), (18626, 708871), (37309, 353894), (74618, 176947)]