19366991420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10457}}^1\times {\mathrm{13229}}^1$

素因数の和:23702

約数の個数: 48

約数和(自身を含む): 46488738240

約数和(自身を除く): 27121746820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10457, 13229, 20914, 26458, 41828, 52285, 52916, 66145, 73199, 92603, 104570, 132290, 146398, 185206, 209140, 264580, 292796, 365995, 370412, 463015, 731990, 926030, 1463980, 1852060, 138335653, 276671306, 553342612, 691678265, 968349571, 1383356530, 1936699142, 2766713060, 3873398284, 4841747855, 9683495710, 19366991420]

約数ペア:

[(1, 19366991420), (2, 9683495710), (4, 4841747855), (5, 3873398284), (7, 2766713060), (10, 1936699142), (14, 1383356530), (20, 968349571), (28, 691678265), (35, 553342612), (70, 276671306), (140, 138335653), (10457, 1852060), (13229, 1463980), (20914, 926030), (26458, 731990), (41828, 463015), (52285, 370412), (52916, 365995), (66145, 292796), (73199, 264580), (92603, 209140), (104570, 185206), (132290, 146398)]