18203832

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 33117768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1187, 1278, 1704, 1917, 2374, 2556, 3561, 3834, 4748, 5112, 7122, 7668, 9496, 10683, 14244, 15336, 21366, 28488, 32049, 42732, 64098, 84277, 85464, 128196, 168554, 252831, 256392, 337108, 505662, 674216, 758493, 1011324, 1516986, 2022648, 2275479, 3033972, 4550958, 6067944, 9101916, 18203832]

約数ペア:

[(1, 18203832), (2, 9101916), (3, 6067944), (4, 4550958), (6, 3033972), (8, 2275479), (9, 2022648), (12, 1516986), (18, 1011324), (24, 758493), (27, 674216), (36, 505662), (54, 337108), (71, 256392), (72, 252831), (108, 168554), (142, 128196), (213, 85464), (216, 84277), (284, 64098), (426, 42732), (568, 32049), (639, 28488), (852, 21366), (1187, 15336), (1278, 14244), (1704, 10683), (1917, 9496), (2374, 7668), (2556, 7122), (3561, 5112), (3834, 4748)]