13419396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 37302720

約数和(自身を除く): 23883324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 853, 874, 1311, 1706, 1748, 2559, 2622, 3412, 3933, 5118, 5244, 7677, 7866, 10236, 15354, 15732, 16207, 19619, 30708, 32414, 39238, 48621, 58857, 64828, 78476, 97242, 117714, 145863, 176571, 194484, 235428, 291726, 353142, 372761, 583452, 706284, 745522, 1118283, 1491044, 2236566, 3354849, 4473132, 6709698, 13419396]

約数ペア:

[(1, 13419396), (2, 6709698), (3, 4473132), (4, 3354849), (6, 2236566), (9, 1491044), (12, 1118283), (18, 745522), (19, 706284), (23, 583452), (36, 372761), (38, 353142), (46, 291726), (57, 235428), (69, 194484), (76, 176571), (92, 145863), (114, 117714), (138, 97242), (171, 78476), (207, 64828), (228, 58857), (276, 48621), (342, 39238), (414, 32414), (437, 30708), (684, 19619), (828, 16207), (853, 15732), (874, 15354), (1311, 10236), (1706, 7866), (1748, 7677), (2559, 5244), (2622, 5118), (3412, 3933)]