2019574908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 5846926176

約数和(自身を除く): 3827351268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 313, 442, 468, 612, 626, 663, 811, 884, 939, 1252, 1326, 1622, 1878, 1989, 2433, 2652, 2817, 3244, 3756, 3978, 4069, 4866, 5321, 5634, 7299, 7956, 8138, 9732, 10543, 10642, 11268, 12207, 13787, 14598, 15963, 16276, 21086, 21284, 24414, 27574, 29196, 31629, 31926, 36621, 41361, 42172, 47889, 48828, 55148, 63258, 63852, 69173, 73242, 82722, 94887, 95778, 124083, 126516, 138346, 146484, 165444, 179231, 189774, 191556, 207519, 248166, 253843, 276692, 358462, 379548, 415038, 496332, 507686, 537693, 622557, 716924, 761529, 830076, 1015372, 1075386, 1245114, 1523058, 1613079, 2150772, 2284587, 2490228, 3046116, 3226158, 3299959, 4315331, 4569174, 6452316, 6599918, 8630662, 9138348, 9899877, 12945993, 13199836, 17261324, 19799754, 25891986, 29699631, 38837979, 39599508, 51783972, 56099303, 59399262, 77675958, 112198606, 118798524, 155351916, 168297909, 224397212, 336595818, 504893727, 673191636, 1009787454, 2019574908]

約数ペア:

[(1, 2019574908), (2, 1009787454), (3, 673191636), (4, 504893727), (6, 336595818), (9, 224397212), (12, 168297909), (13, 155351916), (17, 118798524), (18, 112198606), (26, 77675958), (34, 59399262), (36, 56099303), (39, 51783972), (51, 39599508), (52, 38837979), (68, 29699631), (78, 25891986), (102, 19799754), (117, 17261324), (153, 13199836), (156, 12945993), (204, 9899877), (221, 9138348), (234, 8630662), (306, 6599918), (313, 6452316), (442, 4569174), (468, 4315331), (612, 3299959), (626, 3226158), (663, 3046116), (811, 2490228), (884, 2284587), (939, 2150772), (1252, 1613079), (1326, 1523058), (1622, 1245114), (1878, 1075386), (1989, 1015372), (2433, 830076), (2652, 761529), (2817, 716924), (3244, 622557), (3756, 537693), (3978, 507686), (4069, 496332), (4866, 415038), (5321, 379548), (5634, 358462), (7299, 276692), (7956, 253843), (8138, 248166), (9732, 207519), (10543, 191556), (10642, 189774), (11268, 179231), (12207, 165444), (13787, 146484), (14598, 138346), (15963, 126516), (16276, 124083), (21086, 95778), (21284, 94887), (24414, 82722), (27574, 73242), (29196, 69173), (31629, 63852), (31926, 63258), (36621, 55148), (41361, 48828), (42172, 47889)]