2019290778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 4743048960

約数和(自身を除く): 2723758182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 101, 106, 114, 159, 171, 202, 303, 318, 342, 477, 606, 909, 954, 1007, 1103, 1818, 1919, 2014, 2206, 3021, 3309, 3838, 5353, 5757, 6042, 6618, 9063, 9927, 10706, 11514, 16059, 17271, 18126, 19854, 20957, 32118, 34542, 41914, 48177, 58459, 62871, 96354, 101707, 111403, 116918, 125742, 175377, 188613, 203414, 222806, 305121, 334209, 350754, 377226, 526131, 610242, 668418, 915363, 1002627, 1052262, 1110721, 1830726, 2005254, 2116657, 2221442, 3332163, 4233314, 5904359, 6349971, 6664326, 9996489, 11808718, 12699942, 17713077, 19049913, 19992978, 35426154, 38099826, 53139231, 106278462, 112182821, 224365642, 336548463, 673096926, 1009645389, 2019290778]

約数ペア:

[(1, 2019290778), (2, 1009645389), (3, 673096926), (6, 336548463), (9, 224365642), (18, 112182821), (19, 106278462), (38, 53139231), (53, 38099826), (57, 35426154), (101, 19992978), (106, 19049913), (114, 17713077), (159, 12699942), (171, 11808718), (202, 9996489), (303, 6664326), (318, 6349971), (342, 5904359), (477, 4233314), (606, 3332163), (909, 2221442), (954, 2116657), (1007, 2005254), (1103, 1830726), (1818, 1110721), (1919, 1052262), (2014, 1002627), (2206, 915363), (3021, 668418), (3309, 610242), (3838, 526131), (5353, 377226), (5757, 350754), (6042, 334209), (6618, 305121), (9063, 222806), (9927, 203414), (10706, 188613), (11514, 175377), (16059, 125742), (17271, 116918), (18126, 111403), (19854, 101707), (20957, 96354), (32118, 62871), (34542, 58459), (41914, 48177)]