18330744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 49104000

約数和(自身を除く): 30773256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 659, 732, 1159, 1318, 1464, 1977, 2318, 2636, 3477, 3954, 4636, 5272, 6954, 7908, 9272, 12521, 13908, 15816, 25042, 27816, 37563, 40199, 50084, 75126, 80398, 100168, 120597, 150252, 160796, 241194, 300504, 321592, 482388, 763781, 964776, 1527562, 2291343, 3055124, 4582686, 6110248, 9165372, 18330744]

約数ペア:

[(1, 18330744), (2, 9165372), (3, 6110248), (4, 4582686), (6, 3055124), (8, 2291343), (12, 1527562), (19, 964776), (24, 763781), (38, 482388), (57, 321592), (61, 300504), (76, 241194), (114, 160796), (122, 150252), (152, 120597), (183, 100168), (228, 80398), (244, 75126), (366, 50084), (456, 40199), (488, 37563), (659, 27816), (732, 25042), (1159, 15816), (1318, 13908), (1464, 12521), (1977, 9272), (2318, 7908), (2636, 6954), (3477, 5272), (3954, 4636)]