18953130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 55054080

約数和(自身を除く): 36100950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5309, 10618, 15927, 26545, 31854, 37163, 53090, 74326, 79635, 90253, 111489, 159270, 180506, 185815, 222978, 270759, 371630, 451265, 541518, 557445, 631771, 902530, 1114890, 1263542, 1353795, 1895313, 2707590, 3158855, 3790626, 6317710, 9476565, 18953130]

約数ペア:

[(1, 18953130), (2, 9476565), (3, 6317710), (5, 3790626), (6, 3158855), (7, 2707590), (10, 1895313), (14, 1353795), (15, 1263542), (17, 1114890), (21, 902530), (30, 631771), (34, 557445), (35, 541518), (42, 451265), (51, 371630), (70, 270759), (85, 222978), (102, 185815), (105, 180506), (119, 159270), (170, 111489), (210, 90253), (238, 79635), (255, 74326), (357, 53090), (510, 37163), (595, 31854), (714, 26545), (1190, 15927), (1785, 10618), (3570, 5309)]