18095820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 54468288

約数和(自身を除く): 36372468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 157, 170, 204, 226, 255, 314, 339, 340, 452, 471, 510, 565, 628, 678, 785, 942, 1020, 1130, 1356, 1570, 1695, 1884, 1921, 2260, 2355, 2669, 3140, 3390, 3842, 4710, 5338, 5763, 6780, 7684, 8007, 9420, 9605, 10676, 11526, 13345, 16014, 17741, 19210, 23052, 26690, 28815, 32028, 35482, 38420, 40035, 53223, 53380, 57630, 70964, 80070, 88705, 106446, 115260, 160140, 177410, 212892, 266115, 301597, 354820, 532230, 603194, 904791, 1064460, 1206388, 1507985, 1809582, 3015970, 3619164, 4523955, 6031940, 9047910, 18095820]

約数ペア:

[(1, 18095820), (2, 9047910), (3, 6031940), (4, 4523955), (5, 3619164), (6, 3015970), (10, 1809582), (12, 1507985), (15, 1206388), (17, 1064460), (20, 904791), (30, 603194), (34, 532230), (51, 354820), (60, 301597), (68, 266115), (85, 212892), (102, 177410), (113, 160140), (157, 115260), (170, 106446), (204, 88705), (226, 80070), (255, 70964), (314, 57630), (339, 53380), (340, 53223), (452, 40035), (471, 38420), (510, 35482), (565, 32028), (628, 28815), (678, 26690), (785, 23052), (942, 19210), (1020, 17741), (1130, 16014), (1356, 13345), (1570, 11526), (1695, 10676), (1884, 9605), (1921, 9420), (2260, 8007), (2355, 7684), (2669, 6780), (3140, 5763), (3390, 5338), (3842, 4710)]