18681810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5267

約数の個数: 64

約数和(自身を含む): 54266112

約数和(自身を除く): 35584302

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, 5233, 10466, 15699, 26165, 31398, 36631, 52330, 73262, 78495, 88961, 109893, 156990, 177922, 183155, 219786, 266883, 366310, 444805, 533766, 549465, 622727, 889610, 1098930, 1245454, 1334415, 1868181, 2668830, 3113635, 3736362, 6227270, 9340905, 18681810]

約数ペア:

[(1, 18681810), (2, 9340905), (3, 6227270), (5, 3736362), (6, 3113635), (7, 2668830), (10, 1868181), (14, 1334415), (15, 1245454), (17, 1098930), (21, 889610), (30, 622727), (34, 549465), (35, 533766), (42, 444805), (51, 366310), (70, 266883), (85, 219786), (102, 183155), (105, 177922), (119, 156990), (170, 109893), (210, 88961), (238, 78495), (255, 73262), (357, 52330), (510, 36631), (595, 31398), (714, 26165), (1190, 15699), (1785, 10466), (3570, 5233)]