2019955572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{18439}}^1$

素因数の和:18645

約数の個数: 72

約数和(自身を含む): 5436849600

約数和(自身を除く): 3416894028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 179, 204, 306, 358, 537, 612, 716, 1074, 1611, 2148, 3043, 3222, 6086, 6444, 9129, 12172, 18258, 18439, 27387, 36516, 36878, 54774, 55317, 73756, 109548, 110634, 165951, 221268, 313463, 331902, 626926, 663804, 940389, 1253852, 1880778, 2821167, 3300581, 3761556, 5642334, 6601162, 9901743, 11284668, 13202324, 19803486, 29705229, 39606972, 56109877, 59410458, 112219754, 118820916, 168329631, 224439508, 336659262, 504988893, 673318524, 1009977786, 2019955572]

約数ペア:

[(1, 2019955572), (2, 1009977786), (3, 673318524), (4, 504988893), (6, 336659262), (9, 224439508), (12, 168329631), (17, 118820916), (18, 112219754), (34, 59410458), (36, 56109877), (51, 39606972), (68, 29705229), (102, 19803486), (153, 13202324), (179, 11284668), (204, 9901743), (306, 6601162), (358, 5642334), (537, 3761556), (612, 3300581), (716, 2821167), (1074, 1880778), (1611, 1253852), (2148, 940389), (3043, 663804), (3222, 626926), (6086, 331902), (6444, 313463), (9129, 221268), (12172, 165951), (18258, 110634), (18439, 109548), (27387, 73756), (36516, 55317), (36878, 54774)]