19379944430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{326867}}^1$

素因数の和:326910

約数の個数: 72

約数和(自身を含む): 44603753544

約数和(自身を除く): 25223809114

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2695, 4235, 5390, 5929, 8470, 11858, 29645, 59290, 326867, 653734, 1634335, 2288069, 3268670, 3595537, 4576138, 7191074, 11440345, 16016483, 17977685, 22880690, 25168759, 32032966, 35955370, 39550907, 50337518, 79101814, 80082415, 125843795, 160164830, 176181313, 197754535, 251687590, 276856349, 352362626, 395509070, 553712698, 880906565, 1384281745, 1761813130, 1937994443, 2768563490, 3875988886, 9689972215, 19379944430]

約数ペア:

[(1, 19379944430), (2, 9689972215), (5, 3875988886), (7, 2768563490), (10, 1937994443), (11, 1761813130), (14, 1384281745), (22, 880906565), (35, 553712698), (49, 395509070), (55, 352362626), (70, 276856349), (77, 251687590), (98, 197754535), (110, 176181313), (121, 160164830), (154, 125843795), (242, 80082415), (245, 79101814), (385, 50337518), (490, 39550907), (539, 35955370), (605, 32032966), (770, 25168759), (847, 22880690), (1078, 17977685), (1210, 16016483), (1694, 11440345), (2695, 7191074), (4235, 4576138), (5390, 3595537), (5929, 3268670), (8470, 2288069), (11858, 1634335), (29645, 653734), (59290, 326867)]