2019949311976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1\times {\mathrm{75521}}^1$

素因数の和:76502

約数の個数: 64

約数和(自身を含む): 3930240402000

約数和(自身を除く): 1910291090024

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 436, 829, 872, 1658, 3316, 4033, 6632, 8066, 16132, 30673, 32264, 61346, 75521, 90361, 122692, 151042, 180722, 245384, 302084, 361444, 604168, 722888, 2794277, 3343357, 5588554, 6686714, 8231789, 11177108, 13373428, 16463578, 22354216, 26746856, 32927156, 62606909, 65854312, 125213818, 250427636, 304576193, 500855272, 609152386, 1218304772, 2316455633, 2436609544, 4632911266, 6824153081, 9265822532, 13648306162, 18531645064, 27296612324, 54593224648, 252493663997, 504987327994, 1009974655988, 2019949311976]

約数ペア:

[(1, 2019949311976), (2, 1009974655988), (4, 504987327994), (8, 252493663997), (37, 54593224648), (74, 27296612324), (109, 18531645064), (148, 13648306162), (218, 9265822532), (296, 6824153081), (436, 4632911266), (829, 2436609544), (872, 2316455633), (1658, 1218304772), (3316, 609152386), (4033, 500855272), (6632, 304576193), (8066, 250427636), (16132, 125213818), (30673, 65854312), (32264, 62606909), (61346, 32927156), (75521, 26746856), (90361, 22354216), (122692, 16463578), (151042, 13373428), (180722, 11177108), (245384, 8231789), (302084, 6686714), (361444, 5588554), (604168, 3343357), (722888, 2794277)]