19637488104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 53344932480

約数和(自身を除く): 33707444376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 317, 422, 633, 634, 844, 941, 951, 1266, 1268, 1688, 1882, 1902, 2532, 2536, 2743, 2823, 3764, 3804, 4121, 5064, 5486, 5646, 7528, 7608, 8229, 8242, 10972, 11292, 12233, 12363, 16458, 16484, 21944, 22584, 24466, 24726, 32916, 32968, 36699, 48932, 49452, 65832, 66887, 73398, 97864, 98904, 133774, 146796, 198551, 200661, 267548, 293592, 298297, 397102, 401322, 535096, 595653, 596594, 794204, 802644, 869531, 894891, 1191306, 1193188, 1588408, 1605288, 1739062, 1789782, 2382612, 2386376, 2581163, 2608593, 3478124, 3579564, 3877861, 4765224, 5162326, 5217186, 6956248, 7159128, 7743489, 7755722, 10324652, 10434372, 11633583, 15486978, 15511444, 20649304, 20868744, 23267166, 30973956, 31022888, 46534332, 61947912, 62940667, 93068664, 125881334, 188822001, 251762668, 377644002, 503525336, 755288004, 818228671, 1510576008, 1636457342, 2454686013, 3272914684, 4909372026, 6545829368, 9818744052, 19637488104]

約数ペア:

[(1, 19637488104), (2, 9818744052), (3, 6545829368), (4, 4909372026), (6, 3272914684), (8, 2454686013), (12, 1636457342), (13, 1510576008), (24, 818228671), (26, 755288004), (39, 503525336), (52, 377644002), (78, 251762668), (104, 188822001), (156, 125881334), (211, 93068664), (312, 62940667), (317, 61947912), (422, 46534332), (633, 31022888), (634, 30973956), (844, 23267166), (941, 20868744), (951, 20649304), (1266, 15511444), (1268, 15486978), (1688, 11633583), (1882, 10434372), (1902, 10324652), (2532, 7755722), (2536, 7743489), (2743, 7159128), (2823, 6956248), (3764, 5217186), (3804, 5162326), (4121, 4765224), (5064, 3877861), (5486, 3579564), (5646, 3478124), (7528, 2608593), (7608, 2581163), (8229, 2386376), (8242, 2382612), (10972, 1789782), (11292, 1739062), (12233, 1605288), (12363, 1588408), (16458, 1193188), (16484, 1191306), (21944, 894891), (22584, 869531), (24466, 802644), (24726, 794204), (32916, 596594), (32968, 595653), (36699, 535096), (48932, 401322), (49452, 397102), (65832, 298297), (66887, 293592), (73398, 267548), (97864, 200661), (98904, 198551), (133774, 146796)]