19228944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 57297920

約数和(自身を除く): 38068976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 379, 453, 604, 758, 906, 1057, 1137, 1208, 1516, 1812, 2114, 2274, 2416, 2653, 3032, 3171, 3624, 4228, 4548, 5306, 6064, 6342, 7248, 7959, 8456, 9096, 10612, 12684, 15918, 16912, 18192, 21224, 25368, 31836, 42448, 50736, 57229, 63672, 114458, 127344, 171687, 228916, 343374, 400603, 457832, 686748, 801206, 915664, 1201809, 1373496, 1602412, 2403618, 2746992, 3204824, 4807236, 6409648, 9614472, 19228944]

約数ペア:

[(1, 19228944), (2, 9614472), (3, 6409648), (4, 4807236), (6, 3204824), (7, 2746992), (8, 2403618), (12, 1602412), (14, 1373496), (16, 1201809), (21, 915664), (24, 801206), (28, 686748), (42, 457832), (48, 400603), (56, 343374), (84, 228916), (112, 171687), (151, 127344), (168, 114458), (302, 63672), (336, 57229), (379, 50736), (453, 42448), (604, 31836), (758, 25368), (906, 21224), (1057, 18192), (1137, 16912), (1208, 15918), (1516, 12684), (1812, 10612), (2114, 9096), (2274, 8456), (2416, 7959), (2653, 7248), (3032, 6342), (3171, 6064), (3624, 5306), (4228, 4548)]