2019989304

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 5556270720

約数和(自身を除く): 3536281416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 223, 291, 388, 446, 582, 669, 776, 873, 892, 1164, 1297, 1338, 1746, 1784, 2007, 2328, 2594, 2676, 3492, 3891, 4014, 5188, 5352, 6984, 7782, 8028, 10376, 11673, 15564, 16056, 21631, 23346, 31128, 43262, 46692, 64893, 86524, 93384, 125809, 129786, 173048, 194679, 251618, 259572, 289231, 377427, 389358, 503236, 519144, 578462, 754854, 778716, 867693, 1006472, 1132281, 1156924, 1509708, 1557432, 1735386, 2264562, 2313848, 2603079, 3019416, 3470772, 4529124, 5206158, 6941544, 9058248, 10412316, 20824632, 28055407, 56110814, 84166221, 112221628, 168332442, 224443256, 252498663, 336664884, 504997326, 673329768, 1009994652, 2019989304]

約数ペア:

[(1, 2019989304), (2, 1009994652), (3, 673329768), (4, 504997326), (6, 336664884), (8, 252498663), (9, 224443256), (12, 168332442), (18, 112221628), (24, 84166221), (36, 56110814), (72, 28055407), (97, 20824632), (194, 10412316), (223, 9058248), (291, 6941544), (388, 5206158), (446, 4529124), (582, 3470772), (669, 3019416), (776, 2603079), (873, 2313848), (892, 2264562), (1164, 1735386), (1297, 1557432), (1338, 1509708), (1746, 1156924), (1784, 1132281), (2007, 1006472), (2328, 867693), (2594, 778716), (2676, 754854), (3492, 578462), (3891, 519144), (4014, 503236), (5188, 389358), (5352, 377427), (6984, 289231), (7782, 259572), (8028, 251618), (10376, 194679), (11673, 173048), (15564, 129786), (16056, 125809), (21631, 93384), (23346, 86524), (31128, 64893), (43262, 46692)]