19835010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5680

約数の個数: 64

約数和(自身を含む): 56972160

約数和(自身を除く): 37137150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5651, 11302, 16953, 28255, 33906, 50859, 56510, 73463, 84765, 101718, 146926, 152577, 169530, 220389, 254295, 305154, 367315, 440778, 508590, 661167, 734630, 762885, 1101945, 1322334, 1525770, 1983501, 2203890, 3305835, 3967002, 6611670, 9917505, 19835010]

約数ペア:

[(1, 19835010), (2, 9917505), (3, 6611670), (5, 3967002), (6, 3305835), (9, 2203890), (10, 1983501), (13, 1525770), (15, 1322334), (18, 1101945), (26, 762885), (27, 734630), (30, 661167), (39, 508590), (45, 440778), (54, 367315), (65, 305154), (78, 254295), (90, 220389), (117, 169530), (130, 152577), (135, 146926), (195, 101718), (234, 84765), (270, 73463), (351, 56510), (390, 50859), (585, 33906), (702, 28255), (1170, 16953), (1755, 11302), (3510, 5651)]