17804945988

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{18059}}^1$

素因数の和:18271

約数の個数: 120

約数和(自身を含む): 49561696800

約数和(自身を除く): 31756750812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 179, 204, 306, 324, 358, 459, 537, 612, 716, 918, 1074, 1377, 1611, 1836, 2148, 2754, 3043, 3222, 4833, 5508, 6086, 6444, 9129, 9666, 12172, 14499, 18059, 18258, 19332, 27387, 28998, 36118, 36516, 54177, 54774, 57996, 72236, 82161, 108354, 109548, 162531, 164322, 216708, 246483, 307003, 325062, 328644, 487593, 492966, 614006, 650124, 921009, 975186, 985932, 1228012, 1462779, 1842018, 1950372, 2763027, 2925558, 3232561, 3684036, 5526054, 5851116, 6465122, 8289081, 9697683, 11052108, 12930244, 16578162, 19395366, 24867243, 29093049, 33156324, 38790732, 49734486, 54953537, 58186098, 87279147, 99468972, 109907074, 116372196, 164860611, 174558294, 219814148, 261837441, 329721222, 349116588, 494581833, 523674882, 659442444, 989163666, 1047349764, 1483745499, 1978327332, 2967490998, 4451236497, 5934981996, 8902472994, 17804945988]

約数ペア:

[(1, 17804945988), (2, 8902472994), (3, 5934981996), (4, 4451236497), (6, 2967490998), (9, 1978327332), (12, 1483745499), (17, 1047349764), (18, 989163666), (27, 659442444), (34, 523674882), (36, 494581833), (51, 349116588), (54, 329721222), (68, 261837441), (81, 219814148), (102, 174558294), (108, 164860611), (153, 116372196), (162, 109907074), (179, 99468972), (204, 87279147), (306, 58186098), (324, 54953537), (358, 49734486), (459, 38790732), (537, 33156324), (612, 29093049), (716, 24867243), (918, 19395366), (1074, 16578162), (1377, 12930244), (1611, 11052108), (1836, 9697683), (2148, 8289081), (2754, 6465122), (3043, 5851116), (3222, 5526054), (4833, 3684036), (5508, 3232561), (6086, 2925558), (6444, 2763027), (9129, 1950372), (9666, 1842018), (12172, 1462779), (14499, 1228012), (18059, 985932), (18258, 975186), (19332, 921009), (27387, 650124), (28998, 614006), (36118, 492966), (36516, 487593), (54177, 328644), (54774, 325062), (57996, 307003), (72236, 246483), (82161, 216708), (108354, 164322), (109548, 162531)]