2019584632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 4626720000

約数和(自身を除く): 2607135368

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 59, 68, 76, 104, 118, 136, 152, 221, 236, 247, 323, 442, 472, 494, 646, 767, 884, 988, 1003, 1019, 1121, 1292, 1534, 1768, 1976, 2006, 2038, 2242, 2584, 3068, 4012, 4076, 4199, 4484, 6136, 8024, 8152, 8398, 8968, 13039, 13247, 14573, 16796, 17323, 19057, 19361, 26078, 26494, 29146, 33592, 34646, 38114, 38722, 52156, 52988, 58292, 60121, 69292, 76228, 77444, 104312, 105976, 116584, 120242, 138584, 152456, 154888, 225199, 240484, 247741, 251693, 329137, 450398, 480968, 495482, 503386, 658274, 781573, 900796, 990964, 1006772, 1022057, 1142299, 1316548, 1563146, 1801592, 1981928, 2013544, 2044114, 2284598, 2633096, 3126292, 4088228, 4278781, 4569196, 6252584, 8176456, 8557562, 9138392, 13286741, 14849887, 17115124, 19419083, 26573482, 29699774, 34230248, 38838166, 53146964, 59399548, 77676332, 106293928, 118799096, 155352664, 252448079, 504896158, 1009792316, 2019584632]

約数ペア:

[(1, 2019584632), (2, 1009792316), (4, 504896158), (8, 252448079), (13, 155352664), (17, 118799096), (19, 106293928), (26, 77676332), (34, 59399548), (38, 53146964), (52, 38838166), (59, 34230248), (68, 29699774), (76, 26573482), (104, 19419083), (118, 17115124), (136, 14849887), (152, 13286741), (221, 9138392), (236, 8557562), (247, 8176456), (323, 6252584), (442, 4569196), (472, 4278781), (494, 4088228), (646, 3126292), (767, 2633096), (884, 2284598), (988, 2044114), (1003, 2013544), (1019, 1981928), (1121, 1801592), (1292, 1563146), (1534, 1316548), (1768, 1142299), (1976, 1022057), (2006, 1006772), (2038, 990964), (2242, 900796), (2584, 781573), (3068, 658274), (4012, 503386), (4076, 495482), (4199, 480968), (4484, 450398), (6136, 329137), (8024, 251693), (8152, 247741), (8398, 240484), (8968, 225199), (13039, 154888), (13247, 152456), (14573, 138584), (16796, 120242), (17323, 116584), (19057, 105976), (19361, 104312), (26078, 77444), (26494, 76228), (29146, 69292), (33592, 60121), (34646, 58292), (38114, 52988), (38722, 52156)]