18490392

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3833}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 50838840

約数和(自身を除く): 32348448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 3833, 4824, 7666, 11499, 15332, 22998, 30664, 34497, 45996, 68994, 91992, 137988, 256811, 275976, 513622, 770433, 1027244, 1540866, 2054488, 2311299, 3081732, 4622598, 6163464, 9245196, 18490392]

約数ペア:

[(1, 18490392), (2, 9245196), (3, 6163464), (4, 4622598), (6, 3081732), (8, 2311299), (9, 2054488), (12, 1540866), (18, 1027244), (24, 770433), (36, 513622), (67, 275976), (72, 256811), (134, 137988), (201, 91992), (268, 68994), (402, 45996), (536, 34497), (603, 30664), (804, 22998), (1206, 15332), (1608, 11499), (2412, 7666), (3833, 4824)]