18289194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 47112192

約数和(自身を除く): 28822998

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1277, 1302, 2046, 2387, 2554, 3831, 4774, 7161, 7662, 8939, 14047, 14322, 17878, 26817, 28094, 39587, 42141, 53634, 79174, 84282, 98329, 118761, 196658, 237522, 277109, 294987, 435457, 554218, 589974, 831327, 870914, 1306371, 1662654, 2612742, 3048199, 6096398, 9144597, 18289194]

約数ペア:

[(1, 18289194), (2, 9144597), (3, 6096398), (6, 3048199), (7, 2612742), (11, 1662654), (14, 1306371), (21, 870914), (22, 831327), (31, 589974), (33, 554218), (42, 435457), (62, 294987), (66, 277109), (77, 237522), (93, 196658), (154, 118761), (186, 98329), (217, 84282), (231, 79174), (341, 53634), (434, 42141), (462, 39587), (651, 28094), (682, 26817), (1023, 17878), (1277, 14322), (1302, 14047), (2046, 8939), (2387, 7662), (2554, 7161), (3831, 4774)]