1946433890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 3758607360

約数和(自身を除く): 1812173470

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 317, 634, 683, 899, 1366, 1585, 1798, 3170, 3415, 4495, 6830, 8990, 9193, 9827, 18386, 19654, 19807, 21173, 39614, 42346, 45965, 49135, 91930, 98270, 99035, 105865, 198070, 211730, 216511, 284983, 433022, 569966, 614017, 1082555, 1228034, 1424915, 2165110, 2849830, 3070085, 6140170, 6278819, 6711841, 12557638, 13423682, 31394095, 33559205, 62788190, 67118410, 194643389, 389286778, 973216945, 1946433890]

約数ペア:

[(1, 1946433890), (2, 973216945), (5, 389286778), (10, 194643389), (29, 67118410), (31, 62788190), (58, 33559205), (62, 31394095), (145, 13423682), (155, 12557638), (290, 6711841), (310, 6278819), (317, 6140170), (634, 3070085), (683, 2849830), (899, 2165110), (1366, 1424915), (1585, 1228034), (1798, 1082555), (3170, 614017), (3415, 569966), (4495, 433022), (6830, 284983), (8990, 216511), (9193, 211730), (9827, 198070), (18386, 105865), (19654, 99035), (19807, 98270), (21173, 91930), (39614, 49135), (42346, 45965)]