19220632750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{1019}}^1$

素因数の和:1104

約数の個数: 128

約数和(自身を含む): 41473036800

約数和(自身を除く): 22252404050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 361, 418, 475, 550, 722, 950, 1019, 1045, 1375, 1805, 2038, 2090, 2375, 2750, 3610, 3971, 4750, 5095, 5225, 6859, 7942, 9025, 10190, 10450, 11209, 13718, 18050, 19361, 19855, 22418, 25475, 26125, 34295, 38722, 39710, 45125, 50950, 52250, 56045, 68590, 75449, 90250, 96805, 99275, 112090, 127375, 150898, 171475, 193610, 198550, 212971, 254750, 280225, 342950, 367859, 377245, 425942, 484025, 496375, 560450, 735718, 754490, 857375, 968050, 992750, 1064855, 1401125, 1714750, 1839295, 1886225, 2129710, 2420125, 2802250, 3678590, 3772450, 4046449, 4840250, 5324275, 6989321, 8092898, 9196475, 9431125, 10648550, 13978642, 18392950, 18862250, 20232245, 26621375, 34946605, 40464490, 45982375, 53242750, 69893210, 76882531, 91964750, 101161225, 153765062, 174733025, 202322450, 349466050, 384412655, 505806125, 768825310, 873665125, 1011612250, 1747330250, 1922063275, 3844126550, 9610316375, 19220632750]

約数ペア:

[(1, 19220632750), (2, 9610316375), (5, 3844126550), (10, 1922063275), (11, 1747330250), (19, 1011612250), (22, 873665125), (25, 768825310), (38, 505806125), (50, 384412655), (55, 349466050), (95, 202322450), (110, 174733025), (125, 153765062), (190, 101161225), (209, 91964750), (250, 76882531), (275, 69893210), (361, 53242750), (418, 45982375), (475, 40464490), (550, 34946605), (722, 26621375), (950, 20232245), (1019, 18862250), (1045, 18392950), (1375, 13978642), (1805, 10648550), (2038, 9431125), (2090, 9196475), (2375, 8092898), (2750, 6989321), (3610, 5324275), (3971, 4840250), (4750, 4046449), (5095, 3772450), (5225, 3678590), (6859, 2802250), (7942, 2420125), (9025, 2129710), (10190, 1886225), (10450, 1839295), (11209, 1714750), (13718, 1401125), (18050, 1064855), (19361, 992750), (19855, 968050), (22418, 857375), (25475, 754490), (26125, 735718), (34295, 560450), (38722, 496375), (39710, 484025), (45125, 425942), (50950, 377245), (52250, 367859), (56045, 342950), (68590, 280225), (75449, 254750), (90250, 212971), (96805, 198550), (99275, 193610), (112090, 171475), (127375, 150898)]