18444879510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 45955413504

約数和(自身を除く): 27510533994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 163, 197, 205, 246, 326, 394, 410, 467, 489, 591, 615, 815, 934, 978, 985, 1182, 1230, 1401, 1630, 1970, 2335, 2445, 2802, 2955, 4670, 4890, 5910, 6683, 7005, 8077, 13366, 14010, 16154, 19147, 20049, 24231, 32111, 33415, 38294, 40098, 40385, 48462, 57441, 64222, 66830, 76121, 80770, 91999, 95735, 96333, 100245, 114882, 121155, 152242, 160555, 183998, 191470, 192666, 200490, 228363, 242310, 275997, 287205, 321110, 380605, 456726, 459995, 481665, 551994, 574410, 761210, 919990, 963330, 1141815, 1316551, 1379985, 2283630, 2633102, 2759970, 3120961, 3771959, 3949653, 6241922, 6582755, 7543918, 7899306, 9362883, 11315877, 13165510, 14995837, 15604805, 18725766, 18859795, 19748265, 22631754, 29991674, 31209610, 37719590, 39496530, 44987511, 46814415, 56579385, 74979185, 89975022, 93628830, 113158770, 149958370, 224937555, 449875110, 614829317, 1229658634, 1844487951, 3074146585, 3688975902, 6148293170, 9222439755, 18444879510]

約数ペア:

[(1, 18444879510), (2, 9222439755), (3, 6148293170), (5, 3688975902), (6, 3074146585), (10, 1844487951), (15, 1229658634), (30, 614829317), (41, 449875110), (82, 224937555), (123, 149958370), (163, 113158770), (197, 93628830), (205, 89975022), (246, 74979185), (326, 56579385), (394, 46814415), (410, 44987511), (467, 39496530), (489, 37719590), (591, 31209610), (615, 29991674), (815, 22631754), (934, 19748265), (978, 18859795), (985, 18725766), (1182, 15604805), (1230, 14995837), (1401, 13165510), (1630, 11315877), (1970, 9362883), (2335, 7899306), (2445, 7543918), (2802, 6582755), (2955, 6241922), (4670, 3949653), (4890, 3771959), (5910, 3120961), (6683, 2759970), (7005, 2633102), (8077, 2283630), (13366, 1379985), (14010, 1316551), (16154, 1141815), (19147, 963330), (20049, 919990), (24231, 761210), (32111, 574410), (33415, 551994), (38294, 481665), (40098, 459995), (40385, 456726), (48462, 380605), (57441, 321110), (64222, 287205), (66830, 275997), (76121, 242310), (80770, 228363), (91999, 200490), (95735, 192666), (96333, 191470), (100245, 183998), (114882, 160555), (121155, 152242)]