19481082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 43711488

約数和(自身を除く): 24230406

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 61, 62, 93, 101, 102, 122, 183, 186, 202, 303, 366, 527, 606, 1037, 1054, 1581, 1717, 1891, 2074, 3111, 3131, 3162, 3434, 3782, 5151, 5673, 6161, 6222, 6262, 9393, 10302, 11346, 12322, 18483, 18786, 32147, 36966, 53227, 64294, 96441, 104737, 106454, 159681, 190991, 192882, 209474, 314211, 319362, 381982, 572973, 628422, 1145946, 3246847, 6493694, 9740541, 19481082]

約数ペア:

[(1, 19481082), (2, 9740541), (3, 6493694), (6, 3246847), (17, 1145946), (31, 628422), (34, 572973), (51, 381982), (61, 319362), (62, 314211), (93, 209474), (101, 192882), (102, 190991), (122, 159681), (183, 106454), (186, 104737), (202, 96441), (303, 64294), (366, 53227), (527, 36966), (606, 32147), (1037, 18786), (1054, 18483), (1581, 12322), (1717, 11346), (1891, 10302), (2074, 9393), (3111, 6262), (3131, 6222), (3162, 6161), (3434, 5673), (3782, 5151)]