19912314552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{44537}}^1$

素因数の和:45992

約数の個数: 64

約数和(自身を含む): 53648693280

約数和(自身を除く): 33736378728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1433, 2866, 4299, 5732, 8598, 11464, 17196, 18629, 34392, 37258, 44537, 55887, 74516, 89074, 111774, 133611, 149032, 178148, 223548, 267222, 356296, 447096, 534444, 578981, 1068888, 1157962, 1736943, 2315924, 3473886, 4631848, 6947772, 13895544, 63821521, 127643042, 191464563, 255286084, 382929126, 510572168, 765858252, 829679773, 1531716504, 1659359546, 2489039319, 3318719092, 4978078638, 6637438184, 9956157276, 19912314552]

約数ペア:

[(1, 19912314552), (2, 9956157276), (3, 6637438184), (4, 4978078638), (6, 3318719092), (8, 2489039319), (12, 1659359546), (13, 1531716504), (24, 829679773), (26, 765858252), (39, 510572168), (52, 382929126), (78, 255286084), (104, 191464563), (156, 127643042), (312, 63821521), (1433, 13895544), (2866, 6947772), (4299, 4631848), (5732, 3473886), (8598, 2315924), (11464, 1736943), (17196, 1157962), (18629, 1068888), (34392, 578981), (37258, 534444), (44537, 447096), (55887, 356296), (74516, 267222), (89074, 223548), (111774, 178148), (133611, 149032)]