1843956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 5189184

約数和(自身を除く): 3345228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 131, 138, 153, 204, 207, 262, 276, 306, 391, 393, 414, 524, 612, 782, 786, 828, 1173, 1179, 1564, 1572, 2227, 2346, 2358, 3013, 3519, 4454, 4692, 4716, 6026, 6681, 7038, 8908, 9039, 12052, 13362, 14076, 18078, 20043, 26724, 27117, 36156, 40086, 51221, 54234, 80172, 102442, 108468, 153663, 204884, 307326, 460989, 614652, 921978, 1843956]

約数ペア:

[(1, 1843956), (2, 921978), (3, 614652), (4, 460989), (6, 307326), (9, 204884), (12, 153663), (17, 108468), (18, 102442), (23, 80172), (34, 54234), (36, 51221), (46, 40086), (51, 36156), (68, 27117), (69, 26724), (92, 20043), (102, 18078), (131, 14076), (138, 13362), (153, 12052), (204, 9039), (207, 8908), (262, 7038), (276, 6681), (306, 6026), (391, 4716), (393, 4692), (414, 4454), (524, 3519), (612, 3013), (782, 2358), (786, 2346), (828, 2227), (1173, 1572), (1179, 1564)]