18303194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 36556800

約数和(自身を除く): 18253606

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 79, 91, 133, 134, 158, 182, 247, 266, 469, 494, 553, 871, 938, 1027, 1106, 1273, 1501, 1729, 1742, 2054, 2546, 3002, 3458, 5293, 6097, 7189, 8911, 10507, 10586, 12194, 14378, 16549, 17822, 19513, 21014, 33098, 37051, 39026, 68809, 74102, 100567, 115843, 136591, 137618, 201134, 231686, 273182, 481663, 703969, 963326, 1307371, 1407938, 2614742, 9151597, 18303194]

約数ペア:

[(1, 18303194), (2, 9151597), (7, 2614742), (13, 1407938), (14, 1307371), (19, 963326), (26, 703969), (38, 481663), (67, 273182), (79, 231686), (91, 201134), (133, 137618), (134, 136591), (158, 115843), (182, 100567), (247, 74102), (266, 68809), (469, 39026), (494, 37051), (553, 33098), (871, 21014), (938, 19513), (1027, 17822), (1106, 16549), (1273, 14378), (1501, 12194), (1729, 10586), (1742, 10507), (2054, 8911), (2546, 7189), (3002, 6097), (3458, 5293)]