1922387610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19483}}^1$

素因数の和:19540

約数の個数: 128

約数和(自身を含む): 5656283136

約数和(自身を除く): 3733895526

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 195, 230, 253, 286, 299, 330, 345, 390, 429, 506, 598, 690, 715, 759, 858, 897, 1265, 1430, 1495, 1518, 1794, 2145, 2530, 2990, 3289, 3795, 4290, 4485, 6578, 7590, 8970, 9867, 16445, 19483, 19734, 32890, 38966, 49335, 58449, 97415, 98670, 116898, 194830, 214313, 253279, 292245, 428626, 448109, 506558, 584490, 642939, 759837, 896218, 1071565, 1266395, 1285878, 1344327, 1519674, 2143130, 2240545, 2532790, 2688654, 2786069, 3214695, 3799185, 4481090, 4929199, 5572138, 5825417, 6429390, 6721635, 7598370, 8358207, 9858398, 11650834, 13443270, 13930345, 14787597, 16716414, 17476251, 24645995, 27860690, 29127085, 29575194, 34952502, 41791035, 49291990, 58254170, 64079587, 73937985, 83582070, 87381255, 128159174, 147875970, 174762510, 192238761, 320397935, 384477522, 640795870, 961193805, 1922387610]

約数ペア:

[(1, 1922387610), (2, 961193805), (3, 640795870), (5, 384477522), (6, 320397935), (10, 192238761), (11, 174762510), (13, 147875970), (15, 128159174), (22, 87381255), (23, 83582070), (26, 73937985), (30, 64079587), (33, 58254170), (39, 49291990), (46, 41791035), (55, 34952502), (65, 29575194), (66, 29127085), (69, 27860690), (78, 24645995), (110, 17476251), (115, 16716414), (130, 14787597), (138, 13930345), (143, 13443270), (165, 11650834), (195, 9858398), (230, 8358207), (253, 7598370), (286, 6721635), (299, 6429390), (330, 5825417), (345, 5572138), (390, 4929199), (429, 4481090), (506, 3799185), (598, 3214695), (690, 2786069), (715, 2688654), (759, 2532790), (858, 2240545), (897, 2143130), (1265, 1519674), (1430, 1344327), (1495, 1285878), (1518, 1266395), (1794, 1071565), (2145, 896218), (2530, 759837), (2990, 642939), (3289, 584490), (3795, 506558), (4290, 448109), (4485, 428626), (6578, 292245), (7590, 253279), (8970, 214313), (9867, 194830), (16445, 116898), (19483, 98670), (19734, 97415), (32890, 58449), (38966, 49335)]