1949207922

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 4399833600

約数和(自身を除く): 2450625678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 521, 711, 877, 1042, 1422, 1563, 1754, 2133, 2631, 3126, 4266, 4689, 5262, 7893, 9378, 14067, 15786, 23679, 28134, 41159, 47358, 69283, 82318, 123477, 138566, 207849, 246954, 370431, 415698, 456917, 623547, 740862, 913834, 1111293, 1247094, 1370751, 1870641, 2222586, 2741502, 3741282, 4112253, 8224506, 12336759, 24673518, 36096443, 72192886, 108289329, 216578658, 324867987, 649735974, 974603961, 1949207922]

約数ペア:

[(1, 1949207922), (2, 974603961), (3, 649735974), (6, 324867987), (9, 216578658), (18, 108289329), (27, 72192886), (54, 36096443), (79, 24673518), (158, 12336759), (237, 8224506), (474, 4112253), (521, 3741282), (711, 2741502), (877, 2222586), (1042, 1870641), (1422, 1370751), (1563, 1247094), (1754, 1111293), (2133, 913834), (2631, 740862), (3126, 623547), (4266, 456917), (4689, 415698), (5262, 370431), (7893, 246954), (9378, 207849), (14067, 138566), (15786, 123477), (23679, 82318), (28134, 69283), (41159, 47358)]