9922788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 26863200

約数和(自身を除く): 16940412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 163, 171, 178, 228, 267, 326, 342, 356, 489, 534, 652, 684, 801, 978, 1068, 1467, 1602, 1691, 1956, 2934, 3097, 3204, 3382, 5073, 5868, 6194, 6764, 9291, 10146, 12388, 14507, 15219, 18582, 20292, 27873, 29014, 30438, 37164, 43521, 55746, 58028, 60876, 87042, 111492, 130563, 174084, 261126, 275633, 522252, 551266, 826899, 1102532, 1653798, 2480697, 3307596, 4961394, 9922788]

約数ペア:

[(1, 9922788), (2, 4961394), (3, 3307596), (4, 2480697), (6, 1653798), (9, 1102532), (12, 826899), (18, 551266), (19, 522252), (36, 275633), (38, 261126), (57, 174084), (76, 130563), (89, 111492), (114, 87042), (163, 60876), (171, 58028), (178, 55746), (228, 43521), (267, 37164), (326, 30438), (342, 29014), (356, 27873), (489, 20292), (534, 18582), (652, 15219), (684, 14507), (801, 12388), (978, 10146), (1068, 9291), (1467, 6764), (1602, 6194), (1691, 5868), (1956, 5073), (2934, 3382), (3097, 3204)]