19672290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 57687552

約数和(自身を除く): 38015262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 641, 682, 930, 990, 1023, 1282, 1395, 1705, 1923, 2046, 2790, 3069, 3205, 3410, 3846, 5115, 5769, 6138, 6410, 7051, 9615, 10230, 11538, 14102, 15345, 19230, 19871, 21153, 28845, 30690, 35255, 39742, 42306, 57690, 59613, 63459, 70510, 99355, 105765, 119226, 126918, 178839, 198710, 211530, 218581, 298065, 317295, 357678, 437162, 596130, 634590, 655743, 894195, 1092905, 1311486, 1788390, 1967229, 2185810, 3278715, 3934458, 6557430, 9836145, 19672290]

約数ペア:

[(1, 19672290), (2, 9836145), (3, 6557430), (5, 3934458), (6, 3278715), (9, 2185810), (10, 1967229), (11, 1788390), (15, 1311486), (18, 1092905), (22, 894195), (30, 655743), (31, 634590), (33, 596130), (45, 437162), (55, 357678), (62, 317295), (66, 298065), (90, 218581), (93, 211530), (99, 198710), (110, 178839), (155, 126918), (165, 119226), (186, 105765), (198, 99355), (279, 70510), (310, 63459), (330, 59613), (341, 57690), (465, 42306), (495, 39742), (558, 35255), (641, 30690), (682, 28845), (930, 21153), (990, 19871), (1023, 19230), (1282, 15345), (1395, 14102), (1705, 11538), (1923, 10230), (2046, 9615), (2790, 7051), (3069, 6410), (3205, 6138), (3410, 5769), (3846, 5115)]