19004130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12451

約数の個数: 48

約数和(自身を含む): 52321464

約数和(自身を除く): 33317334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12421, 24842, 37263, 62105, 74526, 111789, 124210, 186315, 211157, 223578, 372630, 422314, 558945, 633471, 1055785, 1117890, 1266942, 1900413, 2111570, 3167355, 3800826, 6334710, 9502065, 19004130]

約数ペア:

[(1, 19004130), (2, 9502065), (3, 6334710), (5, 3800826), (6, 3167355), (9, 2111570), (10, 1900413), (15, 1266942), (17, 1117890), (18, 1055785), (30, 633471), (34, 558945), (45, 422314), (51, 372630), (85, 223578), (90, 211157), (102, 186315), (153, 124210), (170, 111789), (255, 74526), (306, 62105), (510, 37263), (765, 24842), (1530, 12421)]