19462040860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{617059}}^1$

素因数の和:617170

約数の個数: 48

約数和(自身を含む): 43539753600

約数和(自身を除く): 24077712740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 6308, 7885, 15770, 31540, 617059, 1234118, 2468236, 3085295, 6170590, 11724121, 12341180, 23448242, 46896484, 51215897, 58620605, 102431794, 117241210, 204863588, 234482420, 256079485, 512158970, 973102043, 1024317940, 1946204086, 3892408172, 4865510215, 9731020430, 19462040860]

約数ペア:

[(1, 19462040860), (2, 9731020430), (4, 4865510215), (5, 3892408172), (10, 1946204086), (19, 1024317940), (20, 973102043), (38, 512158970), (76, 256079485), (83, 234482420), (95, 204863588), (166, 117241210), (190, 102431794), (332, 58620605), (380, 51215897), (415, 46896484), (830, 23448242), (1577, 12341180), (1660, 11724121), (3154, 6170590), (6308, 3085295), (7885, 2468236), (15770, 1234118), (31540, 617059)]