2018200982278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4019}}^1\times {\mathrm{4789}}^1$

素因数の和:8969

約数の個数: 64

約数和(自身を含む): 3380548248000

約数和(自身を除く): 1362347265722

約数列:

[1, 2, 13, 26, 37, 74, 109, 218, 481, 962, 1417, 2834, 4019, 4033, 4789, 8038, 8066, 9578, 52247, 52429, 62257, 104494, 104858, 124514, 148703, 177193, 297406, 354386, 438071, 522001, 876142, 1044002, 1933139, 2303509, 3866278, 4607018, 5694923, 6786013, 11389846, 13572026, 16208627, 19246991, 19314037, 32417254, 38493982, 38628074, 210712151, 250210883, 251082481, 421424302, 500421766, 502164962, 712138667, 1424277334, 2097922019, 4195844038, 9257802671, 18515605342, 27272986247, 54545972494, 77623114703, 155246229406, 1009100491139, 2018200982278]

約数ペア:

[(1, 2018200982278), (2, 1009100491139), (13, 155246229406), (26, 77623114703), (37, 54545972494), (74, 27272986247), (109, 18515605342), (218, 9257802671), (481, 4195844038), (962, 2097922019), (1417, 1424277334), (2834, 712138667), (4019, 502164962), (4033, 500421766), (4789, 421424302), (8038, 251082481), (8066, 250210883), (9578, 210712151), (52247, 38628074), (52429, 38493982), (62257, 32417254), (104494, 19314037), (104858, 19246991), (124514, 16208627), (148703, 13572026), (177193, 11389846), (297406, 6786013), (354386, 5694923), (438071, 4607018), (522001, 3866278), (876142, 2303509), (1044002, 1933139)]