18004704

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9903

約数の個数: 48

約数和(自身を含む): 49754880

約数和(自身を除く): 31750176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 9871, 19742, 29613, 39484, 59226, 78968, 118452, 157936, 187549, 236904, 315872, 375098, 473808, 562647, 750196, 947616, 1125294, 1500392, 2250588, 3000784, 4501176, 6001568, 9002352, 18004704]

約数ペア:

[(1, 18004704), (2, 9002352), (3, 6001568), (4, 4501176), (6, 3000784), (8, 2250588), (12, 1500392), (16, 1125294), (19, 947616), (24, 750196), (32, 562647), (38, 473808), (48, 375098), (57, 315872), (76, 236904), (96, 187549), (114, 157936), (152, 118452), (228, 78968), (304, 59226), (456, 39484), (608, 29613), (912, 19742), (1824, 9871)]