19024020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6249

約数の個数: 72

約数和(自身を含む): 61110504

約数和(自身を除く): 42086484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6217, 12434, 18651, 24868, 31085, 37302, 55953, 62170, 74604, 93255, 105689, 111906, 124340, 186510, 211378, 223812, 279765, 317067, 373020, 422756, 528445, 559530, 634134, 951201, 1056890, 1119060, 1268268, 1585335, 1902402, 2113780, 3170670, 3804804, 4756005, 6341340, 9512010, 19024020]

約数ペア:

[(1, 19024020), (2, 9512010), (3, 6341340), (4, 4756005), (5, 3804804), (6, 3170670), (9, 2113780), (10, 1902402), (12, 1585335), (15, 1268268), (17, 1119060), (18, 1056890), (20, 951201), (30, 634134), (34, 559530), (36, 528445), (45, 422756), (51, 373020), (60, 317067), (68, 279765), (85, 223812), (90, 211378), (102, 186510), (153, 124340), (170, 111906), (180, 105689), (204, 93255), (255, 74604), (306, 62170), (340, 55953), (510, 37302), (612, 31085), (765, 24868), (1020, 18651), (1530, 12434), (3060, 6217)]