11965194

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 27465984

約数和(自身を除く): 15500790

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 523, 558, 738, 1046, 1271, 1569, 2542, 3138, 3813, 4707, 7626, 9414, 11439, 16213, 21443, 22878, 32426, 42886, 48639, 64329, 97278, 128658, 145917, 192987, 291834, 385974, 664733, 1329466, 1994199, 3988398, 5982597, 11965194]

約数ペア:

[(1, 11965194), (2, 5982597), (3, 3988398), (6, 1994199), (9, 1329466), (18, 664733), (31, 385974), (41, 291834), (62, 192987), (82, 145917), (93, 128658), (123, 97278), (186, 64329), (246, 48639), (279, 42886), (369, 32426), (523, 22878), (558, 21443), (738, 16213), (1046, 11439), (1271, 9414), (1569, 7626), (2542, 4707), (3138, 3813)]